gh-91048: Add better error messages for remote debugging in debug versions

Author: pablogsal

Lib/test/test_external_inspection.py

@@ -34,17 +34,17 @@ def _make_test_script(script_dir, script_basename, source):
 
 
 def get_stack_trace(pid):
-    unwinder = RemoteUnwinder(pid, all_threads=True)
+    unwinder = RemoteUnwinder(pid, all_threads=True, debug=True)
     return unwinder.get_stack_trace()
 
 
 def get_async_stack_trace(pid):
-    unwinder = RemoteUnwinder(pid)
+    unwinder = RemoteUnwinder(pid, debug=True)
     return unwinder.get_async_stack_trace()
 
 
 def get_all_awaited_by(pid):
-    unwinder = RemoteUnwinder(pid)
+    unwinder = RemoteUnwinder(pid, debug=True)
     return unwinder.get_all_awaited_by()