chore(pub): upgrade observe dependency
chore(pub): upgrade observe dependency

Closes #4594

brandonroberts/angular,ollie314/angular,chrisse27/angular,chajath/angular,IgorMinar/angular,mikeybyker/angular,tyleranton/angular,huoxudong125/angular,dmitriz/angular,huoxudong125/angular,e-schultz/angular,micmro/angular,antonmoiseev/angular,UIUXEngineering-Forks/angular,angularbrasil/angular,alamgird/angular,AlmogShaul/angular,jhonmike/angular,sarunint/angular,naomiblack/angular,mhegazy/angular,blesh/angular,angular/angular,StacyGay/angular,dejour/angular,GistIcon/angular,kylecordes/angular,kylecordes/angular,rjamet/angular,tapas4java/angular,panuruj/angular,chuckjaz/angular,ocombe/angular,vsavkin/angular,petebacondarwin/angular,royling/angular,jteplitz602/angular,laco0416/angular,LucasSloan/angular,mgol/angular,cexbrayat/angular,chrisse27/angular,jteplitz602/angular,SekibOmazic/angular,rbevers/angular,dydek/angular,Tragetaschen/angular,rkirov/angular,cassand/angular,antonmoiseev/angular,kwalrath/angular,mgiambalvo/angular,heathkit/angular,mdegoo/angular,dmitriz/angular,robwormald/angular,SekibOmazic/angular,Symagic/angular,hdeshev/angular,jesperronn/angular,UIUXEngineering-Forks/angular,shairez/angular,SekibOmazic/angular,shuhei/angular,juristr/angular,mlynch/angular,dtoroshin/n2oDoc,domusofsail/angular,cyrilgandon/angular,wesleycho/angular,chajath/angular,Toxicable/angular,cyrilgandon/angular,StephenFluin/angular,ttowncompiled/angular,choeller/angular,petebacondarwin/angular,meeroslav/angular,juristr/angular,jhonmike/angular,juristr/angular,tyleranton/angular,ollie314/angular,weswigham/angular,yjbanov/angular,m18/angular,ScottSWu/angular,alamgird/angular,jelbourn/angular,willseeyou/angular,vandres/angular,alexpods/angular,mgechev/angular,gnomeontherun/angular,StephenFluin/angular,dtoroshin/n2oDoc,trshafer/angular,tbosch/angular,martinmcwhorter/angular,vinagreti/angular,ValtoFrameworks/Angular-2,diestrin/angular,manekinekko/angular,alexpods/angular,m18/angular,gdi2290/angular,JanStureNielsen/angular,erictsangx/angular,e-hein/angular,ocombe/angular,jteplitz602/angular,hankduan/angular,JSMike/angular,not-for-me/angular,rjamet/angular,naomiblack/angular,chadqueen/angular,gilamran/angular,LucasSloan/angular,youdz/angular,domusofsail/angular,heathkit/angular,ttowncompiled/angular,IAPark/angular,wesleycho/angular,IgorMinar/angular,rkirov/angular,chajath/angular,tyleranton/angular,trshafer/angular,kara/angular,alexcastillo/angular,alexcastillo/angular,basvandenheuvel/angular,Brocco/angular,youdz/angular,micmro/angular,jasonaden/angular,tamascsaba/angular,mixed/angular,mgechev/angular,ericmartinezr/angular,alamgird/angular,tycho01/angular,wKoza/angular,mhevery/angular,cexbrayat/angular,willseeyou/angular,panuruj/angular,matsko/angular,cironunes/angular,ochafik/angular,souldreamer/angular,vamsivarikuti/angular,wesleycho/angular,ochafik/angular,e-hein/angular,trshafer/angular,cassand/angular,chalin/angular,bkyarger/angular,tyleranton/angular,trshafer/angular,epotvin/angular,rbevers/angular,brandonroberts/angular,gjungb/angular,mprobst/angular,ghetolay/angular,hpinsley/angular,epotvin/angular,vandres/angular,naomiblack/angular,hansl/angular,alamgird/angular,dydek/angular,jesperronn/angular,rjamet/angular,Symagic/angular,Tragetaschen/angular,robwormald/angular,awerlang/angular,chrisse27/angular,youdz/angular,filipesilva/angular,ochafik/angular,IAPark/angular,robertmesserle/angular,hterkelsen/angular,IdeaBlade/angular,huoxudong125/angular,matsko/angular,UIUXEngineering/angular,brandonroberts/angular,vinagreti/angular,rbevers/angular,jonrimmer/angular,Tragetaschen/angular,petebacondarwin/angular,shuhei/angular,zhura/angular,mikeybyker/angular,manekinekko/angular,not-for-me/angular,tycho01/angular,alexpods/angular,Mathou54/angular,Flounn/angular,alexeagle/angular,alexcastillo/angular,itamark/angular,JanStureNielsen/angular,jhonmike/angular,mprobst/angular,jhonmike/angular,willseeyou/angular,ochafik/angular,domusofsail/angular,NathanWalker/angular,royling/angular,jhonmike/angular,meeroslav/angular,martinmcwhorter/angular,markharding/angular,alfonso-presa/angular,shirish87/angular,SekibOmazic/angular,youdz/angular,Symagic/angular,ollie314/angular,IAPark/angular,xcaliber-tech/angular,e-hein/angular,alxhub/angular,mgol/angular,gdi2290/angular,xcaliber-tech/angular,juleskremer/angular,tolemac/angular,e-schultz/angular,vicb/angular,kara/angular,rkirov/angular,gnomeontherun/angular,vandres/angular,chrisse27/angular,blesh/angular,dydek/angular,cexbrayat/angular,souvikbasu/angular,panuruj/angular,royling/angular,templth/angular,JSMike/angular,mdegoo/angular,Mathou54/angular,bkyarger/angular,souvikbasu/angular,markharding/angular,mhegazy/angular,jonrimmer/angular,ttowncompiled/angular,bkyarger/angular,mgol/angular,jesperronn/angular,ollie314/angular,alxhub/angular,heathkit/angular,souldreamer/angular,filipesilva/angular,UIUXEngineering-Forks/angular,weswigham/angular,templth/angular,domusofsail/angular,ultrasonicsoft/angular,tamascsaba/angular,JSMike/angular,micmro/angular,pk-karthik/framework-js-angular,wesleycho/angular,gnomeontherun/angular,weswigham/angular,tyleranton/angular,hdeshev/angular,mhegazy/angular,matsko/angular,jesperronn/angular,dtoroshin/n2oDoc,martinmcwhorter/angular,chuckjaz/angular,dejour/angular,martinmcwhorter/angular,manekinekko/angular,mhegazy/angular,m18/angular,alexeagle/angular,ValtoFrameworks/Angular-2,robwormald/angular,Toxicable/angular,erictsangx/angular,choeller/angular,kevinmerckx/angular,shuhei/angular,brandonroberts/angular,chalin/angular,ultrasonicsoft/angular,Toxicable/angular,m18/angular,tamascsaba/angular,sjtrimble/angular,jteplitz602/angular,mgechev/angular,aboveyou00/angular,jesperronn/angular,zolfer/angular,mzgol/angular,hansl/angular,tapas4java/angular,juleskremer/angular,chuckjaz/angular,pk-karthik/framework-js-angular,UIUXEngineering-Forks/angular,hansl/angular,gdi2290/angular,mzgol/angular,Brocco/angular,dtoroshin/n2oDoc,mprobst/angular,pk-karthik/framework-js-angular,vinagreti/angular,cironunes/angular,dsebastien/angular,jelbourn/angular,JiaLiPassion/angular,trshafer/angular,mhevery/angular,asnowwolf/angular,dejour/angular,shairez/angular,blesh/angular,Toxicable/angular,dmitriz/angular,laco0416/angular,zolfer/angular,dsebastien/angular,JSMike/angular,tolemac/angular,smartm0use/angular,angular/angular,blesh/angular,nosovk/angular,pkozlowski-opensource/angular,tamascsaba/angular,awerlang/angular,vamsivarikuti/angular,cassand/angular,chajath/angular,TedSander/angular,mlynch/angular,gionkunz/angular,tycho01/angular,mixed/angular,dsebastien/angular,kevinmerckx/angular,sarunint/angular,alexeagle/angular,micmro/angular,aboveyou00/angular,itamark/angular,StacyGay/angular,juristr/angular,sjtrimble/angular,kegluneq/angular,angular-indonesia/angular,epotvin/angular,mgechev/angular,Flounn/angular,NathanWalker/angular,alexpods/angular,hannahhoward/angular,jasonaden/angular,robertmesserle/angular,cironunes/angular,SaltyDH/angular,mlaval/angular,sjtrimble/angular,panuruj/angular,markharding/angular,mdegoo/angular,laco0416/angular,mhegazy/angular,sarunint/angular,jonrimmer/angular,angularbrasil/angular,laskoviymishka/angular,xcaliber-tech/angular,Toxicable/angular,smartm0use/angular,shairez/angular,diestrin/angular,itamark/angular,mgol/angular,hannahhoward/angular,zhura/angular,cyrilgandon/angular,angularbrasil/angular,hpinsley/angular,jteplitz602/angular,IgorMinar/angular,kylecordes/angular,chadqueen/angular,choeller/angular,dsebastien/angular,kwalrath/angular,hterkelsen/angular,hannahhoward/angular,mgiambalvo/angular,manekinekko/angular,hterkelsen/angular,souvikbasu/angular,pk-karthik/framework-js-angular,meeroslav/angular,alamgird/angular,tbosch/angular,laco0416/angular,nosovk/angular,dmitriz/angular,erictsangx/angular,tycho01/angular,robertmesserle/angular,ultrasonicsoft/angular,chrisse27/angular,alexeagle/angular,Brocco/angular,hdeshev/angular,vicb/angular,hpinsley/angular,smartm0use/angular,ttowncompiled/angular,LucasSloan/angular,youdz/angular,tbosch/angular,alxhub/angular,rkirov/angular,JiaLiPassion/angular,wKoza/angular,gkalpak/angular,markharding/angular,ultrasonicsoft/angular,vikerman/angular,willseeyou/angular,ollie314/angular,Toxicable/angular,tycho01/angular,NathanWalker/angular,templth/angular,e-schultz/angular,erictsangx/angular,tapas4java/angular,tapas4java/angular,aboveyou00/angular,chuckjaz/angular,mprobst/angular,vamsivarikuti/angular,yjbanov/angular,hterkelsen/angular,gkalpak/angular,petebacondarwin/angular,kylecordes/angular,gionkunz/angular,TedSander/angular,SekibOmazic/angular,yanivefraim/angular,matsko/angular,shirish87/angular,LucasSloan/angular,zolfer/angular,xcaliber-tech/angular,robertmesserle/angular,jasonaden/angular,tapas4java/angular,antonmoiseev/angular,laskoviymishka/angular,angularbrasil/angular,angular/angular,pk-karthik/framework-js-angular,vsavkin/angular,heathkit/angular,rbevers/angular,tbosch/angular,manekinekko/angular,mgiambalvo/angular,alexcastillo/angular,StephenFluin/angular,gkalpak/angular,kara/angular,vikerman/angular,mgol/angular,mikeybyker/angular,chadqueen/angular,vikerman/angular,mhevery/angular,gilamran/angular,angular-indonesia/angular,ultrasonicsoft/angular,hannahhoward/angular,TedSander/angular,rjamet/angular,kegluneq/angular,hankduan/angular,petebacondarwin/angular,sarunint/angular,mlynch/angular,e-schultz/angular,gdi2290/angular,hterkelsen/angular,sarunint/angular,IAPark/angular,petebacondarwin/angular,yanivefraim/angular,shirish87/angular,yanivefraim/angular,robertmesserle/angular,GistIcon/angular,snaptech/angular,ultrasonicsoft/angular,Brocco/angular,SaltyDH/angular,zhura/angular,gjungb/angular,matsko/angular,awerlang/angular,cironunes/angular,hankduan/angular,robwormald/angular,robwormald/angular,StacyGay/angular,mzgol/angular,smartm0use/angular,yjbanov/angular,IgorMinar/angular,bkyarger/angular,wesleycho/angular,alxhub/angular,asnowwolf/angular,rbevers/angular,cassand/angular,shuhei/angular,kegluneq/angular,chalin/angular,TedSander/angular,asnowwolf/angular,chalin/angular,mlaval/angular,vsavkin/angular,blesh/angular,ochafik/angular,TedSander/angular,pkozlowski-opensource/angular,dydek/angular,yanivefraim/angular,heathkit/angular,zolfer/angular,mdegoo/angular,souvikbasu/angular,itamark/angular,snaptech/angular,dsebastien/angular,jteplitz602/angular,AlmogShaul/angular,nosovk/angular,ScottSWu/angular,Mathou54/angular,graveto/angular,meeroslav/angular,souldreamer/angular,TedSander/angular,mhegazy/angular,vikerman/angular,vinagreti/angular,shirish87/angular,gdi2290/angular,SaltyDH/angular,hdeshev/angular,vicb/angular,jelbourn/angular,hterkelsen/angular,zhura/angular,alxhub/angular,dmitriz/angular,UIUXEngineering-Forks/angular,jasonaden/angular,mlaval/angular,tbosch/angular,shairez/angular,templth/angular,vsavkin/angular,epotvin/angular,choeller/angular,jelbourn/angular,not-for-me/angular,e-schultz/angular,basvandenheuvel/angular,huoxudong125/angular,bkyarger/angular,panuruj/angular,kylecordes/angular,GistIcon/angular,graveto/angular,rkirov/angular,antonmoiseev/angular,SaltyDH/angular,angular-indonesia/angular,pkozlowski-opensource/angular,tolemac/angular,hannahhoward/angular,dtoroshin/n2oDoc,meeroslav/angular,GistIcon/angular,Flounn/angular,mikeybyker/angular,kwalrath/angular,aboveyou00/angular,not-for-me/angular,hpinsley/angular,JanStureNielsen/angular,ericmartinezr/angular,ericmartinezr/angular,mdegoo/angular,domusofsail/angular,jonrimmer/angular,robwormald/angular,cassand/angular,jonrimmer/angular,robertmesserle/angular,basvandenheuvel/angular,zhura/angular,gkalpak/angular,asnowwolf/angular,sjtrimble/angular,laco0416/angular,cyrilgandon/angular,ericmartinezr/angular,ocombe/angular,sjtrimble/angular,epotvin/angular,alfonso-presa/angular,tolemac/angular,mdegoo/angular,mzgol/angular,angularbrasil/angular,AlmogShaul/angular,snaptech/angular,kwalrath/angular,itamark/angular,LucasSloan/angular,brandonroberts/angular,gjungb/angular,kwalrath/angular,smartm0use/angular,erictsangx/angular,diestrin/angular,pkozlowski-opensource/angular,Symagic/angular,rkirov/angular,hankduan/angular,juleskremer/angular,mixed/angular,awerlang/angular,gnomeontherun/angular,mlaval/angular,chajath/angular,vikerman/angular,diestrin/angular,ScottSWu/angular,SekibOmazic/angular,JanStureNielsen/angular,ghetolay/angular,laskoviymishka/angular,ghetolay/angular,mixed/angular,alexcastillo/angular,gdi2290/angular,shirish87/angular,jasonaden/angular,gionkunz/angular,Flounn/angular,kegluneq/angular,UIUXEngineering-Forks/angular,dejour/angular,yjbanov/angular,brandonroberts/angular,UIUXEngineering/angular,hansl/angular,cironunes/angular,filipesilva/angular,GistIcon/angular,tolemac/angular,gionkunz/angular,youdz/angular,Symagic/angular,NathanWalker/angular,gionkunz/angular,alfonso-presa/angular,ocombe/angular,jhonmike/angular,cyrilgandon/angular,UIUXEngineering/angular,StacyGay/angular,awerlang/angular,vsavkin/angular,kara/angular,asnowwolf/angular,mgiambalvo/angular,Flounn/angular,wKoza/angular,vamsivarikuti/angular,hpinsley/angular,cironunes/angular,mgechev/angular,huoxudong125/angular,martinmcwhorter/angular,gilamran/angular,alfonso-presa/angular,shirish87/angular,JSMike/angular,mikeybyker/angular,Tragetaschen/angular,vinagreti/angular,cassand/angular,e-schultz/angular,hdeshev/angular,JanStureNielsen/angular,trshafer/angular,cexbrayat/angular,LucasSloan/angular,weswigham/angular,Tragetaschen/angular,kylecordes/angular,micmro/angular,vandres/angular,vamsivarikuti/angular,souldreamer/angular,mlynch/angular,hpinsley/angular,tolemac/angular,StephenFluin/angular,ochafik/angular,mzgol/angular,willseeyou/angular,alexeagle/angular,filipesilva/angular,angularbrasil/angular,choeller/angular,hdeshev/angular,alfonso-presa/angular,aboveyou00/angular,basvandenheuvel/angular,kegluneq/angular,vicb/angular,Brocco/angular,zolfer/angular,zhura/angular,yanivefraim/angular,mlaval/angular,mprobst/angular,ericmartinezr/angular,mhevery/angular,tamascsaba/angular,wKoza/angular,ttowncompiled/angular,StacyGay/angular,hansl/angular,Mathou54/angular,jelbourn/angular,gilamran/angular,shuhei/angular,e-hein/angular,vicb/angular,wKoza/angular,graveto/angular,souvikbasu/angular,mlynch/angular,heathkit/angular,jelbourn/angular,alexpods/angular,mgiambalvo/angular,GistIcon/angular,ScottSWu/angular,vikerman/angular,IgorMinar/angular,basvandenheuvel/angular,bkyarger/angular,mprobst/angular,gilamran/angular,kevinmerckx/angular,NathanWalker/angular,gjungb/angular,Brocco/angular,tyleranton/angular,JiaLiPassion/angular,gilamran/angular,UIUXEngineering/angular,IdeaBlade/angular,dydek/angular,ghetolay/angular,kara/angular,mhevery/angular,yanivefraim/angular,choeller/angular,not-for-me/angular,AlmogShaul/angular,juleskremer/angular,juristr/angular,basvandenheuvel/angular,ghetolay/angular,martinmcwhorter/angular,JiaLiPassion/angular,huoxudong125/angular,chuckjaz/angular,nosovk/angular,IAPark/angular,mixed/angular,alexcastillo/angular,kegluneq/angular,chuckjaz/angular,laco0416/angular,IdeaBlade/angular,StephenFluin/angular,IgorMinar/angular,weswigham/angular,snaptech/angular,jonrimmer/angular,laskoviymishka/angular,ScottSWu/angular,antonmoiseev/angular,templth/angular,chadqueen/angular,pkozlowski-opensource/angular,mixed/angular,NathanWalker/angular,weswigham/angular,filipesilva/angular,kevinmerckx/angular,epotvin/angular,hannahhoward/angular,wesleycho/angular,ValtoFrameworks/Angular-2,manekinekko/angular,ericmartinezr/angular,markharding/angular,juristr/angular,hankduan/angular,e-hein/angular,chadqueen/angular,dsebastien/angular,graveto/angular,alexeagle/angular,kara/angular,shuhei/angular,cyrilgandon/angular,royling/angular,markharding/angular,mlynch/angular,AlmogShaul/angular,zolfer/angular,alexpods/angular,erictsangx/angular,graveto/angular,alfonso-presa/angular,vandres/angular,tapas4java/angular,souldreamer/angular,dejour/angular,kevinmerckx/angular,mhevery/angular,vicb/angular,souldreamer/angular,hankduan/angular,royling/angular,xcaliber-tech/angular,rbevers/angular,IdeaBlade/angular,naomiblack/angular,angular-indonesia/angular,juleskremer/angular,willseeyou/angular,micmro/angular,hansl/angular,m18/angular,ValtoFrameworks/Angular-2,graveto/angular,mzgol/angular,IdeaBlade/angular,chadqueen/angular,antonmoiseev/angular,gionkunz/angular,gjungb/angular,Symagic/angular,sarunint/angular,kevinmerckx/angular,ttowncompiled/angular,dmitriz/angular,IAPark/angular,nosovk/angular,laskoviymishka/angular,yjbanov/angular,shairez/angular,ValtoFrameworks/Angular-2,ocombe/angular,yjbanov/angular,Mathou54/angular,StacyGay/angular,snaptech/angular,mgol/angular,angular/angular,wKoza/angular,naomiblack/angular,cexbrayat/angular,m18/angular,UIUXEngineering/angular,tamascsaba/angular,ScottSWu/angular,SaltyDH/angular,tycho01/angular,ocombe/angular,aboveyou00/angular,Tragetaschen/angular,snaptech/angular,jasonaden/angular