Merge typo fix from 3.4

diff --cc Objects/typeobject.c
index 6399115f2f741e4bfefa94feb4767c30e3ee7a4c,7f59d5da4050ff3439b3051a39700bfc39733deb..be9747a166cc53d56100169015935800e8b7a00f
--- 1/Objects/typeobject.c
--- 2/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@@ -6280,14 -6276,8 +6280,14 @@@ static slotdef slotdefs[] = 
             slot_nb_inplace_true_divide, wrap_binaryfunc, "/"),
      NBSLOT("__index__", nb_index, slot_nb_index, wrap_unaryfunc,
             "__index__($self, /)\n--\n\n"
-            "Return self converted to an integer, if self is suitable"
+            "Return self converted to an integer, if self is suitable "
             "for use as an index into a list."),
 +    BINSLOT("__matmul__", nb_matrix_multiply, slot_nb_matrix_multiply,
 +            "@"),
 +    RBINSLOT("__rmatmul__", nb_matrix_multiply, slot_nb_matrix_multiply,
 +             "@"),
 +    IBSLOT("__imatmul__", nb_inplace_matrix_multiply, slot_nb_inplace_matrix_multiply,
 +           wrap_binaryfunc, "@="),
      MPSLOT("__len__", mp_length, slot_mp_length, wrap_lenfunc,
             "__len__($self, /)\n--\n\nReturn len(self)."),
      MPSLOT("__getitem__", mp_subscript, slot_mp_subscript,