ArgumentNullException when reading empty/null PLP strings with new async behavior#3884

SimonCropp wants to merge 2 commits intodotnet:maindotnet/SqlClient:mainfrom

SimonCropp:ArgumentNullException-when-reading-empty/null-PLP-strings-with-new-async-behaviorSimonCropp/SqlClient:ArgumentNullException-when-reading-empty/null-PLP-strings-with-new-async-behaviorCopy head branch name to clipboard