do_update_message_flags: test starring historical messages.
do_update_message_flags: test starring historical messages.

synicalsyntax/zulip,sharmaeklavya2/zulip,zacps/zulip,Juanvulcano/zulip,eeshangarg/zulip,jackrzhang/zulip,andersk/zulip,grave-w-grave/zulip,sup95/zulip,rishig/zulip,eeshangarg/zulip,sharmaeklavya2/zulip,brainwane/zulip,andersk/zulip,hackerkid/zulip,timabbott/zulip,dattatreya303/zulip,christi3k/zulip,Jianchun1/zulip,arpith/zulip,zulip/zulip,brainwane/zulip,synicalsyntax/zulip,blaze225/zulip,shubhamdhama/zulip,reyha/zulip,amyliu345/zulip,zulip/zulip,showell/zulip,cosmicAsymmetry/zulip,TigorC/zulip,paxapy/zulip,vabs22/zulip,sup95/zulip,JPJPJPOPOP/zulip,hackerkid/zulip,JPJPJPOPOP/zulip,blaze225/zulip,timabbott/zulip,hackerkid/zulip,dawran6/zulip,Jianchun1/zulip,jphilipsen05/zulip,blaze225/zulip,amyliu345/zulip,Diptanshu8/zulip,samatdav/zulip,christi3k/zulip,brainwane/zulip,PhilSk/zulip,eeshangarg/zulip,joyhchen/zulip,brockwhittaker/zulip,Galexrt/zulip,sonali0901/zulip,jainayush975/zulip,aakash-cr7/zulip,joyhchen/zulip,Jianchun1/zulip,showell/zulip,peguin40/zulip,jrowan/zulip,hackerkid/zulip,vabs22/zulip,ryanbackman/zulip,samatdav/zulip,shubhamdhama/zulip,vikas-parashar/zulip,sonali0901/zulip,reyha/zulip,umkay/zulip,shubhamdhama/zulip,kou/zulip,souravbadami/zulip,dawran6/zulip,aakash-cr7/zulip,tommyip/zulip,christi3k/zulip,amanharitsh123/zulip,zulip/zulip,zacps/zulip,sharmaeklavya2/zulip,timabbott/zulip,calvinleenyc/zulip,tommyip/zulip,shubhamdhama/zulip,kou/zulip,vikas-parashar/zulip,verma-varsha/zulip,cosmicAsymmetry/zulip,dattatreya303/zulip,timabbott/zulip,mahim97/zulip,SmartPeople/zulip,aakash-cr7/zulip,brainwane/zulip,jphilipsen05/zulip,j831/zulip,cosmicAsymmetry/zulip,zulip/zulip,arpith/zulip,Juanvulcano/zulip,dhcrzf/zulip,showell/zulip,souravbadami/zulip,synicalsyntax/zulip,timabbott/zulip,rishig/zulip,synicalsyntax/zulip,joyhchen/zulip,isht3/zulip,paxapy/zulip,reyha/zulip,timabbott/zulip,TigorC/zulip,peguin40/zulip,sharmaeklavya2/zulip,brockwhittaker/zulip,SmartPeople/zulip,rht/zulip,calvinleenyc/zulip,dawran6/zulip,souravbadami/zulip,jainayush975/zulip,vikas-parashar/zulip,aakash-cr7/zulip,rht/zulip,calvinleenyc/zulip,peguin40/zulip,zulip/zulip,sonali0901/zulip,Galexrt/zulip,umkay/zulip,Galexrt/zulip,aakash-cr7/zulip,niftynei/zulip,sup95/zulip,paxapy/zulip,Juanvulcano/zulip,grave-w-grave/zulip,rht/zulip,JPJPJPOPOP/zulip,jrowan/zulip,rishig/zulip,JPJPJPOPOP/zulip,amanharitsh123/zulip,AZtheAsian/zulip,niftynei/zulip,amyliu345/zulip,sup95/zulip,peguin40/zulip,jphilipsen05/zulip,KingxBanana/zulip,isht3/zulip,mahim97/zulip,vaidap/zulip,punchagan/zulip,calvinleenyc/zulip,amyliu345/zulip,peguin40/zulip,mahim97/zulip,brockwhittaker/zulip,vabs22/zulip,arpith/zulip,isht3/zulip,KingxBanana/zulip,verma-varsha/zulip,dattatreya303/zulip,arpith/zulip,PhilSk/zulip,eeshangarg/zulip,reyha/zulip,andersk/zulip,blaze225/zulip,zacps/zulip,rishig/zulip,rishig/zulip,ryanbackman/zulip,vaidap/zulip,Diptanshu8/zulip,grave-w-grave/zulip,rht/zulip,jrowan/zulip,arpith/zulip,vabs22/zulip,mohsenSy/zulip,hackerkid/zulip,kou/zulip,sup95/zulip,umkay/zulip,j831/zulip,cosmicAsymmetry/zulip,amanharitsh123/zulip,TigorC/zulip,andersk/zulip,isht3/zulip,zulip/zulip,kou/zulip,sonali0901/zulip,showell/zulip,sharmaeklavya2/zulip,synicalsyntax/zulip,amanharitsh123/zulip,dattatreya303/zulip,zulip/zulip,niftynei/zulip,susansls/zulip,susansls/zulip,umkay/zulip,TigorC/zulip,jackrzhang/zulip,Galexrt/zulip,vabs22/zulip,vabs22/zulip,SmartPeople/zulip,blaze225/zulip,PhilSk/zulip,paxapy/zulip,Galexrt/zulip,synicalsyntax/zulip,punchagan/zulip,showell/zulip,AZtheAsian/zulip,isht3/zulip,PhilSk/zulip,samatdav/zulip,souravbadami/zulip,dawran6/zulip,dhcrzf/zulip,Jianchun1/zulip,jackrzhang/zulip,reyha/zulip,SmartPeople/zulip,hackerkid/zulip,rht/zulip,peguin40/zulip,vikas-parashar/zulip,showell/zulip,AZtheAsian/zulip,samatdav/zulip,sharmaeklavya2/zulip,tommyip/zulip,grave-w-grave/zulip,AZtheAsian/zulip,Galexrt/zulip,JPJPJPOPOP/zulip,Diptanshu8/zulip,mahim97/zulip,rht/zulip,kou/zulip,TigorC/zulip,andersk/zulip,blaze225/zulip,punchagan/zulip,amanharitsh123/zulip,amanharitsh123/zulip,tommyip/zulip,JPJPJPOPOP/zulip,jackrzhang/zulip,isht3/zulip,umkay/zulip,eeshangarg/zulip,calvinleenyc/zulip,dhcrzf/zulip,PhilSk/zulip,jainayush975/zulip,christi3k/zulip,sonali0901/zulip,jainayush975/zulip,rishig/zulip,amyliu345/zulip,jainayush975/zulip,jackrzhang/zulip,eeshangarg/zulip,Diptanshu8/zulip,verma-varsha/zulip,timabbott/zulip,brockwhittaker/zulip,dawran6/zulip,mahim97/zulip,punchagan/zulip,shubhamdhama/zulip,susansls/zulip,vaidap/zulip,jrowan/zulip,souravbadami/zulip,umkay/zulip,souravbadami/zulip,samatdav/zulip,verma-varsha/zulip,KingxBanana/zulip,synicalsyntax/zulip,tommyip/zulip,Galexrt/zulip,dhcrzf/zulip,j831/zulip,brockwhittaker/zulip,jackrzhang/zulip,reyha/zulip,dhcrzf/zulip,TigorC/zulip,SmartPeople/zulip,punchagan/zulip,niftynei/zulip,christi3k/zulip,Juanvulcano/zulip,jphilipsen05/zulip,verma-varsha/zulip,dattatreya303/zulip,cosmicAsymmetry/zulip,kou/zulip,punchagan/zulip,vikas-parashar/zulip,KingxBanana/zulip,grave-w-grave/zulip,susansls/zulip,mohsenSy/zulip,punchagan/zulip,j831/zulip,ryanbackman/zulip,showell/zulip,andersk/zulip,sonali0901/zulip,ryanbackman/zulip,Jianchun1/zulip,dawran6/zulip,zacps/zulip,sup95/zulip,jainayush975/zulip,Juanvulcano/zulip,Diptanshu8/zulip,j831/zulip,brainwane/zulip,jrowan/zulip,AZtheAsian/zulip,susansls/zulip,Diptanshu8/zulip,andersk/zulip,mohsenSy/zulip,PhilSk/zulip,brainwane/zulip,shubhamdhama/zulip,vaidap/zulip,hackerkid/zulip,umkay/zulip,verma-varsha/zulip,jrowan/zulip,KingxBanana/zulip,cosmicAsymmetry/zulip,grave-w-grave/zulip,aakash-cr7/zulip,dhcrzf/zulip,mohsenSy/zulip,brockwhittaker/zulip,niftynei/zulip,ryanbackman/zulip,mohsenSy/zulip,christi3k/zulip,zacps/zulip,j831/zulip,calvinleenyc/zulip,brainwane/zulip,jphilipsen05/zulip,shubhamdhama/zulip,samatdav/zulip,mahim97/zulip,dattatreya303/zulip,SmartPeople/zulip,Juanvulcano/zulip,joyhchen/zulip,jackrzhang/zulip,dhcrzf/zulip,zacps/zulip,paxapy/zulip,AZtheAsian/zulip,amyliu345/zulip,tommyip/zulip,vaidap/zulip,arpith/zulip,kou/zulip,niftynei/zulip,susansls/zulip,vaidap/zulip,jphilipsen05/zulip,rishig/zulip,vikas-parashar/zulip,joyhchen/zulip,mohsenSy/zulip,Jianchun1/zulip,joyhchen/zulip,rht/zulip,tommyip/zulip,KingxBanana/zulip,paxapy/zulip,eeshangarg/zulip,ryanbackman/zulip