update comment

Author: KotlinIsland

stdlib/types.pyi

@@ -717,8 +717,8 @@ if sys.version_info >= (3, 10):
         def __args__(self) -> tuple[Any, ...]: ...
         @property
         def __parameters__(self) -> tuple[Any, ...]: ...
-        # the `Any` is because of underspecified binop semantics, when the rhs is a `_SpecialForm`
-        #  it might result in a `_SpecialForm` (Union)
+        # the `Any` is because of underspecified binop semantics, and `value: Any` is clobbering `_SpecialForm.__ror__`
+        #  which would result in a `_SpecialForm` (Union)
         def __or__(self, value: Any, /) -> UnionType | type | Any: ...
         def __ror__(self, value: Any, /) -> UnionType | type | Any: ...
         def __eq__(self, value: object, /) -> bool: ...