Bump RoslynPackageVersion from 4.6.0 to 4.7.0#1624

Perksey merged 1 commit intodevelop/3.0dotnet/Silk.NET:develop/3.0from

dependabot/nuget/develop/3.0/RoslynPackageVersion-4.7.0dotnet/Silk.NET:dependabot/nuget/develop/3.0/RoslynPackageVersion-4.7.0Copy head branch name to clipboard