In order to speed up regression tests a bit, remove:
/sdks/csharp/examples~/regression-tests/procedure-server
/sdks/csharp/examples~/regression-tests/procedure-client
Any testing still needed from those two procedure regression tests should be folded into the existing tests:
/sdks/csharp/examples~/regression-tests/server
/sdks/csharp/examples~/regression-tests/client