[main] Bump Microsoft.Diagnostics.DbgShim from 8.0.547301 to 9.0.553101 in /eng/dependabot/nuget.org#422

dependabot[bot] wants to merge 5 commits intomainkkeirstead/dotnet-monitor:mainfrom

dependabot/nuget/eng/dependabot/nuget.org/main/Microsoft.Diagnostics.DbgShim-9.0.553101kkeirstead/dotnet-monitor:dependabot/nuget/eng/dependabot/nuget.org/main/Microsoft.Diagnostics.DbgShim-9.0.553101Copy head branch name to clipboard