chore: Migrate dotnet-sdk-internal into dotnet-core#298

jsonbailey wants to merge 3 commits into

mainlaunchdarkly/dotnet-core:mainfrom

jb/sdk-2572/migrate-internal-to-dotnet-corelaunchdarkly/dotnet-core:jb/sdk-2572/migrate-internal-to-dotnet-coreCopy head branch name to clipboard