Flush mysqltest case

src/sql/engine/expr/ob_expr_to_outfile_row.cpp

@@ -274,9 +274,9 @@ int ObExprToOutfileRow::print_field(char *buf, const int64_t buf_len, int64_t &p
   return ret;
 }
 
-int ObExprToOutfileRow::print_wchar_to_buf(char *buf, const int64_t buf_len, int64_t &pos,
-                                          int32_t wchar, ObCollationType coll_type)
-{
+int ObExprToOutfileRow::print_wchar_to_buf(char *buf, const int64_t buf_len, int64_t &pos,
+                                          int32_t wchar, ObCollationType coll_type)
+{
   int ret = OB_SUCCESS;
   int result_len = 0;
   if (OB_FAIL(ObCharset::wc_mb(coll_type, wchar, buf + pos, buf_len - pos, result_len))) {