Apply more consistent formatting

Author: johnslavik

Lib/functools.py

@@ -926,8 +926,7 @@ def _get_singledispatch_annotated_param(func, role):
         # Allow variadic positional '(*args)' parameters for backward compatibility.
         if param.kind not in (
             inspect.Parameter.KEYWORD_ONLY,
-            inspect.Parameter.VAR_KEYWORD,
-        ):
+            inspect.Parameter.VAR_KEYWORD):
             return param.name
     raise TypeError(
         f"Invalid first argument to `register()`: {func!r} "