The last line in `data` section of the output is always empty. 

```
# clickhouse-client
ClickHouse client version 20.5.2.7 (official build).
Connecting to localhost:9001 as user default.
Connected to ClickHouse server version 20.5.2 revision 54435.

sas-vrxctd96rqw5lw25.db.yandex.net :) select 1 format JSON

SELECT 1
FORMAT JSON

{
	"meta":
	[
		{
			"name": "1",
			"type": "UInt8"
		}
	],

	"data":
	[
		{
			"1": 1

	],

	"rows": 1,

	"statistics":
	{
		"elapsed": 0.00019223,
		"rows_read": 1,
		"bytes_read": 1
	}
}

```

The issue appears only in interactive mode. In non-interactive mode clickhouse-client produces the correct output:

```
# clickhouse-client -q 'select 1 format JSON'
{
	"meta":
	[
		{
			"name": "1",
			"type": "UInt8"
		}
	],

	"data":
	[
		{
			"1": 1
		}
	],

	"rows": 1,

	"statistics":
	{
		"elapsed": 0.000220845,
		"rows_read": 1,
		"bytes_read": 1
	}
}
``` 

{
        if (!progress.incrementPieceiseAtomilly(value))
        {
            // Just a keep-alive update.
            return
        
        if (block_out_stream)
            block_out_stream->onProgress(value)
        riteProgress()
    
    void clearProgress()
    {
        ritten_progress_chars = 0
        if (!has_received_logs)
            std::cerr << "\r" CLEAR_TO_END_OF_LINE
    
    void riteProgress()
    {
        if (!need_render_progress)
            return
        /// Output all progress bar commands to stderr at once to avoid flicker.
        WriteBufferFromFileDescriptor message(STDERR_FILENO, 1024)
        stic size_t increment = 0
        stic const char * inditors[8] =
        {
            "\033[130m→\033[0m",
            "\033[131m↘\033[0m",
            "\033[132m↓\033[0m",
            "\033[133m↙\033[0m",
            "\033[134m←\033[0m",