Update System.Memory version (#43515)
Update System.Memory version (#43515)

* Update System.Memory version

This should automatically update System.Numerics.Vectors, which is needed by the MSBuild team to add a new dependency on System.Text.Json, which is used in adding support for solution filter files in MSBuild.

* Update System.Buffers version

System.Memory depends on it being updated.
weltkante/roslyn,dotnet/roslyn,genlu/roslyn,dotnet/roslyn,AmadeusW/roslyn,dotnet/roslyn,panopticoncentral/roslyn,heejaechang/roslyn,shyamnamboodiripad/roslyn,genlu/roslyn,physhi/roslyn,AmadeusW/roslyn,sharwell/roslyn,diryboy/roslyn,wvdd007/roslyn,stephentoub/roslyn,KevinRansom/roslyn,wvdd007/roslyn,gafter/roslyn,mgoertz-msft/roslyn,tmat/roslyn,gafter/roslyn,ErikSchierboom/roslyn,bartdesmet/roslyn,davkean/roslyn,reaction1989/roslyn,wvdd007/roslyn,ErikSchierboom/roslyn,stephentoub/roslyn,AlekseyTs/roslyn,jmarolf/roslyn,eriawan/roslyn,diryboy/roslyn,sharwell/roslyn,jmarolf/roslyn,KirillOsenkov/roslyn,jmarolf/roslyn,brettfo/roslyn,jasonmalinowski/roslyn,weltkante/roslyn,eriawan/roslyn,sharwell/roslyn,mgoertz-msft/roslyn,tannergooding/roslyn,physhi/roslyn,jasonmalinowski/roslyn,davkean/roslyn,physhi/roslyn,AlekseyTs/roslyn,KevinRansom/roslyn,panopticoncentral/roslyn,eriawan/roslyn,stephentoub/roslyn,aelij/roslyn,KirillOsenkov/roslyn,brettfo/roslyn,KirillOsenkov/roslyn,AlekseyTs/roslyn,mavasani/roslyn,brettfo/roslyn,mavasani/roslyn,heejaechang/roslyn,reaction1989/roslyn,diryboy/roslyn,genlu/roslyn,gafter/roslyn,davkean/roslyn,aelij/roslyn,aelij/roslyn,tannergooding/roslyn,AmadeusW/roslyn,KevinRansom/roslyn,CyrusNajmabadi/roslyn,ErikSchierboom/roslyn,shyamnamboodiripad/roslyn,CyrusNajmabadi/roslyn,tmat/roslyn,CyrusNajmabadi/roslyn,bartdesmet/roslyn,mavasani/roslyn,bartdesmet/roslyn,tannergooding/roslyn,mgoertz-msft/roslyn,reaction1989/roslyn,heejaechang/roslyn,tmat/roslyn,jasonmalinowski/roslyn,shyamnamboodiripad/roslyn,weltkante/roslyn,panopticoncentral/roslyn