avoid some unnecessary copies around ErrorMessage construction
#19573
| Job | Run time |
|---|---|
| 4m 59s | |
| 48s | |
| 8m 19s | |
| 5m 7s | |
| 5m 19s | |
| 21s | |
| 5m 50s | |
| 6m 18s | |
| 21s | |
| 45s | |
| 17m 51s | |
| 11m 59s | |
| 43m 14s | |
| 1h 51m 11s |