Problem: tests: still some ANSI escape sequences in test messages output
Solution: update the cleanup regexp to also handle those ANSI escape
sequences: `<esc>|2h` and `<esc>|31H` like in this log output:
```
2025-07-05T20:02:47.6350409Z <esc>|2hExecuted 171 tests in 4.739708 seconds<esc>|31H
```
related: #17677
Signed-off-by: Christian Brabandt <cb@256bit.org>
split messages
call append(line('$'), '')
call append(line('$'), 'From ' . g:testname . ':')
- call append(line('$'), s:messages->map({_, val -> substitute(val, '\%x1b\[\d\?m', '', 'g')}))
+ call append(line('$'), s:messages->map({_, val -> substitute(val, '\%x1b[[|]\(\d\?\|\d\+\)[hm]', '', 'g')}))
write
qall!
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 1522,
/**/
1521,
/**/