adapt other tests pattern and ignore the warning

Author: amol-

Lib/test/_test_multiprocessing.py

@@ -3517,6 +3517,8 @@ def test_remote(self):
         # Make queue finalizer run before the server is stopped
         del queue
 
+    @warnings_helper.ignore_fork_in_thread_deprecation_warnings()
+    @support.skip_if_sanitizer('TSan: leaks threads', thread=True)
     def test_client_propagation(self):
         authkey = os.urandom(32)