Update patterns.work.md
Update patterns.work.md

Add language design work item for scope of pattern variables in variable initializers, ctor-initializer.
bbarry/roslyn,wvdd007/roslyn,agocke/roslyn,mmitche/roslyn,genlu/roslyn,jmarolf/roslyn,eriawan/roslyn,gafter/roslyn,yeaicc/roslyn,abock/roslyn,davkean/roslyn,MattWindsor91/roslyn,heejaechang/roslyn,jmarolf/roslyn,jamesqo/roslyn,tannergooding/roslyn,mattscheffer/roslyn,drognanar/roslyn,leppie/roslyn,CyrusNajmabadi/roslyn,cston/roslyn,dpoeschl/roslyn,srivatsn/roslyn,panopticoncentral/roslyn,pdelvo/roslyn,bartdesmet/roslyn,TyOverby/roslyn,KirillOsenkov/roslyn,natidea/roslyn,jaredpar/roslyn,CyrusNajmabadi/roslyn,balajikris/roslyn,jkotas/roslyn,AmadeusW/roslyn,mattwar/roslyn,stephentoub/roslyn,srivatsn/roslyn,Shiney/roslyn,OmarTawfik/roslyn,tmat/roslyn,khyperia/roslyn,jamesqo/roslyn,lorcanmooney/roslyn,KevinRansom/roslyn,pdelvo/roslyn,amcasey/roslyn,Giftednewt/roslyn,bkoelman/roslyn,jhendrixMSFT/roslyn,akrisiun/roslyn,jasonmalinowski/roslyn,shyamnamboodiripad/roslyn,diryboy/roslyn,cston/roslyn,davkean/roslyn,natidea/roslyn,shyamnamboodiripad/roslyn,swaroop-sridhar/roslyn,tmat/roslyn,physhi/roslyn,jhendrixMSFT/roslyn,panopticoncentral/roslyn,mattwar/roslyn,dotnet/roslyn,yeaicc/roslyn,lorcanmooney/roslyn,nguerrera/roslyn,jaredpar/roslyn,VSadov/roslyn,jaredpar/roslyn,MattWindsor91/roslyn,diryboy/roslyn,jasonmalinowski/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,xoofx/roslyn,sharwell/roslyn,paulvanbrenk/roslyn,zooba/roslyn,budcribar/roslyn,DustinCampbell/roslyn,budcribar/roslyn,MichalStrehovsky/roslyn,KevinRansom/roslyn,balajikris/roslyn,mavasani/roslyn,michalhosala/roslyn,jamesqo/roslyn,kelltrick/roslyn,aelij/roslyn,brettfo/roslyn,physhi/roslyn,khyperia/roslyn,ericfe-ms/roslyn,KevinH-MS/roslyn,stephentoub/roslyn,tannergooding/roslyn,CaptainHayashi/roslyn,tmeschter/roslyn,jkotas/roslyn,dotnet/roslyn,bkoelman/roslyn,MatthieuMEZIL/roslyn,kelltrick/roslyn,jhendrixMSFT/roslyn,aelij/roslyn,AlekseyTs/roslyn,CyrusNajmabadi/roslyn,genlu/roslyn,DustinCampbell/roslyn,nguerrera/roslyn,AArnott/roslyn,weltkante/roslyn,Shiney/roslyn,ljw1004/roslyn,eriawan/roslyn,ErikSchierboom/roslyn,zooba/roslyn,kelltrick/roslyn,swaroop-sridhar/roslyn,mattscheffer/roslyn,KiloBravoLima/roslyn,MattWindsor91/roslyn,michalhosala/roslyn,vslsnap/roslyn,paulvanbrenk/roslyn,AArnott/roslyn,akrisiun/roslyn,gafter/roslyn,AnthonyDGreen/roslyn,amcasey/roslyn,tvand7093/roslyn,reaction1989/roslyn,tvand7093/roslyn,ericfe-ms/roslyn,ErikSchierboom/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,khyperia/roslyn,orthoxerox/roslyn,xoofx/roslyn,robinsedlaczek/roslyn,CaptainHayashi/roslyn,ljw1004/roslyn,vslsnap/roslyn,genlu/roslyn,bbarry/roslyn,akrisiun/roslyn,tmat/roslyn,heejaechang/roslyn,MichalStrehovsky/roslyn,dpoeschl/roslyn,AlekseyTs/roslyn,heejaechang/roslyn,tannergooding/roslyn,swaroop-sridhar/roslyn,mattwar/roslyn,diryboy/roslyn,tvand7093/roslyn,bkoelman/roslyn,sharwell/roslyn,Pvlerick/roslyn,jcouv/roslyn,ericfe-ms/roslyn,Hosch250/roslyn,orthoxerox/roslyn,mmitche/roslyn,KevinH-MS/roslyn,TyOverby/roslyn,abock/roslyn,robinsedlaczek/roslyn,Pvlerick/roslyn,Pvlerick/roslyn,zooba/roslyn,xasx/roslyn,jeffanders/roslyn,wvdd007/roslyn,reaction1989/roslyn,dotnet/roslyn,brettfo/roslyn,Giftednewt/roslyn,weltkante/roslyn,TyOverby/roslyn,ljw1004/roslyn,KiloBravoLima/roslyn,mavasani/roslyn,agocke/roslyn,a-ctor/roslyn,Hosch250/roslyn,Giftednewt/roslyn,reaction1989/roslyn,nguerrera/roslyn,yeaicc/roslyn,DustinCampbell/roslyn,xoofx/roslyn,tmeschter/roslyn,abock/roslyn,davkean/roslyn,balajikris/roslyn,MichalStrehovsky/roslyn,OmarTawfik/roslyn,mgoertz-msft/roslyn,MattWindsor91/roslyn,paulvanbrenk/roslyn,leppie/roslyn,orthoxerox/roslyn,a-ctor/roslyn,mmitche/roslyn,bbarry/roslyn,bartdesmet/roslyn,mavasani/roslyn,KirillOsenkov/roslyn,AmadeusW/roslyn,xasx/roslyn,jmarolf/roslyn,stephentoub/roslyn,natidea/roslyn,gafter/roslyn,KirillOsenkov/roslyn,mgoertz-msft/roslyn,brettfo/roslyn,jkotas/roslyn,robinsedlaczek/roslyn,amcasey/roslyn,KevinH-MS/roslyn,eriawan/roslyn,sharwell/roslyn,weltkante/roslyn,michalhosala/roslyn,bartdesmet/roslyn,AnthonyDGreen/roslyn,budcribar/roslyn,CaptainHayashi/roslyn,OmarTawfik/roslyn,panopticoncentral/roslyn,AlekseyTs/roslyn,AmadeusW/roslyn,jeffanders/roslyn,Hosch250/roslyn,aelij/roslyn,xasx/roslyn,jasonmalinowski/roslyn,MatthieuMEZIL/roslyn,AArnott/roslyn,mattscheffer/roslyn,jcouv/roslyn,mgoertz-msft/roslyn,physhi/roslyn,KiloBravoLima/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,jcouv/roslyn,cston/roslyn,ErikSchierboom/roslyn,jeffanders/roslyn,lorcanmooney/roslyn,AnthonyDGreen/roslyn,shyamnamboodiripad/roslyn,drognanar/roslyn,dpoeschl/roslyn,Shiney/roslyn,vslsnap/roslyn,MatthieuMEZIL/roslyn,tmeschter/roslyn,a-ctor/roslyn,VSadov/roslyn,wvdd007/roslyn,pdelvo/roslyn,agocke/roslyn,leppie/roslyn,drognanar/roslyn,srivatsn/roslyn,KevinRansom/roslyn,VSadov/roslyn