[test] fix hang in macOS variants of reverse diagnostics server tests#40225

Merged

josalem merged 6 commits intodotnet:masterfrom josalem:dev/josalem/fix-39979

Aug 5, 2020

+66-27

Commits on Aug 1, 2020

Increase error handling and logging for diag srv
John Salem
committed
remove obsolete API
John Salem
committed
Fix hang on macOS by unlinking reverse srv first
John Salem
committed

Commits on Aug 4, 2020

Apply suggestions from code review

John Salem
and
noahfalk
authored
Fix typo
John Salem
committed

Commits on Aug 5, 2020

Fix bad function definition and reenable backlog
John Salem
committed