P/Invoke Marshaling Sample
Update P/Invoke sample to find MSVC compiler as part of build (#3749) * Update P/Invoke sample: metadata and CI build * PR feedback * readme -> README * OSX -> macOS
Update P/Invoke sample to find MSVC compiler as part of build (#3749) * Update P/Invoke sample: metadata and CI build * PR feedback * readme -> README * OSX -> macOS