Revert deprecation for empty arrays

Author: Girgias

ext/standard/array.c

@@ -5913,7 +5913,6 @@ static void php_array_binop(INTERNAL_FUNCTION_PARAMETERS, const char *op_name, b
 	ZEND_PARSE_PARAMETERS_END();
 
 	if (zend_hash_num_elements(input) == 0) {
-		php_error_docref(NULL, E_DEPRECATED, "Passing an empty array is deprecated");
 		RETURN_LONG(initial);
 	}
 

ext/standard/tests/array/array_product_empty_array.phpt

@@ -10,10 +10,8 @@ var_dump(array_product($input));
 echo "array_reduce() version:\n";
 var_dump(array_reduce($input, fn($carry, $value) => $carry * $value, 1));
 ?>
---EXPECTF--
+--EXPECT--
 array_product() version:
-
-Deprecated: array_product(): Passing an empty array is deprecated in %s on line %d
 int(1)
 array_reduce() version:
 int(1)

ext/standard/tests/array/array_sum_empty_array.phpt

@@ -10,10 +10,8 @@ var_dump(array_sum($input));
 echo "array_reduce() version:\n";
 var_dump(array_reduce($input, fn($carry, $value) => $carry + $value, 0));
 ?>
---EXPECTF--
+--EXPECT--
 array_sum() version:
-
-Deprecated: array_sum(): Passing an empty array is deprecated in %s on line %d
 int(0)
 array_reduce() version:
 int(0)