Drop TODO comment

Girgias · Girgias · commit 9635fd2b2456 · 2021-05-31T00:48:54.000+01:00
diff --git a/ext/standard/array.c b/ext/standard/array.c
@@ -6052,7 +6052,6 @@ PHP_FUNCTION(array_key_exists)
 			RETVAL_BOOL(zend_hash_exists(ht, ZSTR_EMPTY_ALLOC()));
 			break;
 		case IS_DOUBLE:
-			/* TODO Should this warn or not? */
 			RETVAL_BOOL(zend_hash_index_exists(ht, zend_dval_to_lval_safe(Z_DVAL_P(key))));
 			break;
 		case IS_FALSE:
