nit

Author: corona10

Tools/clinic/libclinic/slots.py

@@ -36,8 +36,7 @@ def make_return_converter(self) -> CReturnConverter:
 
 
 # Maps the name of a special method to its slot.  A name listed here must
-# not be in dsl_parser.unsupported_special_methods.  A @coexist method of
-# the same name is not a slot (see dsl_parser.normalize_function_kind()).
+# not be in dsl_parser.unsupported_special_methods.
 SLOTS: Final[dict[str, SlotSpec]] = {
     '__next__': SlotSpec(return_converter='object'),
     '__len__': SlotSpec(return_converter='Py_ssize_t'),