Fix following Address Sanitizer

6 jobs for v3.5.0 in 3 minutes and 44 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Test
passed doc-coverage #85264

00:03:42

68.0%
failed format #85265
allowed to fail

00:00:19

passed robotpkg-dynamic-graph-v3-16.04-debug #85261

00:02:04

passed robotpkg-dynamic-graph-v3-16.04-release #85260

00:01:57

passed robotpkg-dynamic-graph-v3-18.04-debug #85263

00:02:50

passed robotpkg-dynamic-graph-v3-18.04-release #85262

00:02:33

 
Name Stage Failure
failed
format Test
 
{
output_test_stream output;
output << value;
- BOOST_CHECK (output.is_equal ("Type=string, value=value #2"));
+ BOOST_CHECK(output.is_equal("Type=string, value=value #2"));
}
}
ERROR: Job failed: exit code 1