Remove a couple of static constructors/static readonly fields in corelib - #134993

Remove a couple of static constructors/static readonly fields in corelib#134993

EgorBo merged 2 commits into

dotnet:maindotnet/runtime:mainfrom

EgorBo:no-cctor-corelibEgorBo/runtime-1:no-cctor-corelibCopy head branch name to clipboard