[release/6.0-rc1] Add Crossgen2 symbol files to package#58193

Anipik merged 2 commits intorelease/6.0-rc1dotnet/runtime:release/6.0-rc1from

backport/pr-58143-to-release/6.0-rc1dotnet/runtime:backport/pr-58143-to-release/6.0-rc1Copy head branch name to clipboard