Fixes to compile SDK with Visual Studio 2019 Update 16.10 (C++20)#820

lalitb merged 9 commits intomainopen-telemetry/opentelemetry-cpp:mainfrom

maxgolov/protobuf_fix_vs2019_16.10open-telemetry/opentelemetry-cpp:maxgolov/protobuf_fix_vs2019_16.10Copy head branch name to clipboard