[release/7.0] Close MsQuic after checking for QUIC support to free resources (#75163, #75441)#75521

carlossanlop merged 4 commits intodotnet:release/7.0dotnet/runtime:release/7.0from

rzikm:75163-release-7.0rzikm/dotnet-runtime:75163-release-7.0Copy head branch name to clipboard