**Describe the unexpected behaviour**
```
milovidov-desktop :) SET output_format_pretty_row_numbers = 1

SET output_format_pretty_row_numbers = 1

Query id: bb15ca27-5a3c-48ac-814a-a3cfea42deda

Ok.

0 rows in set. Elapsed: 0.000 sec. 

milovidov-desktop :) SELECT 1 UNION ALL SELECT 2

SELECT 1
UNION ALL
SELECT 2

Query id: d940f566-7188-4d17-83d6-8421975791a9

   ┌─1─┐
1. │ 2 │
   └───┘
   ┌─1─┐
1. │ 1 │
   └───┘

2 rows in set. Elapsed: 0.001 sec.
```
const char * bold_left_top_corner = "┏";
    const char * bold_right_top_corner = "┓";
    const char * left_bottom_corner = "└";
    const char * right_bottom_corner = "┘";
    const char * bold_left_separator = "┡";
    const char * left_separator = "├";
    const char * bold_right_separator = "┩";
    const char * right_separator = "┤";
    const char * bold_top_separator = "┳";
    const char * bold_middle_separator = "╇";
    const char * middle_separator = "┼";
    const char * bottom_separator = "┴";
    const char * bold_dash = "━";
    const char * dash = "─";
    const char * bold_bar = "┃";
    const char * bar = "│";
};
GridSymbols utf8_grid_symbols;
GridSymbols ascii_grid_symbols {
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",
    "+",