Reduces allocations in case the tracing is not enabled#7814

MichalPavlik merged 2 commits intofeature/msbuild-serverdotnet/msbuild:feature/msbuild-serverfrom

dev/mipavlik/msbuild-server-remove-interpolationdotnet/msbuild:dev/mipavlik/msbuild-server-remove-interpolationCopy head branch name to clipboard