py/objint: Fix comment for true operand in binary op extra cases.

The comment incorrectly said true acts as 0; the implementation passes
small int 1, matching Python bool semantics.

Signed-off-by: Weixie Cui <cuiweixie@gmail.com>

Author: cuiweixie

py/objint.c

@@ -383,7 +383,7 @@ mp_obj_t mp_obj_int_binary_op_extra_cases(mp_binary_op_t op, mp_obj_t lhs_in, mp
         // false acts as 0
         return mp_binary_op(op, lhs_in, MP_OBJ_NEW_SMALL_INT(0));
     } else if (rhs_in == mp_const_true) {
-        // true acts as 0
+        // true acts as 1
         return mp_binary_op(op, lhs_in, MP_OBJ_NEW_SMALL_INT(1));
     } else if (op == MP_BINARY_OP_MULTIPLY) {
         if (mp_obj_is_str_or_bytes(rhs_in) || mp_obj_is_type(rhs_in, &mp_type_tuple) || mp_obj_is_type(rhs_in, &mp_type_list)) {