Fix incorrect strip r# prefix from break and continue labels (#6425)
#3092
| Job | Run time |
|---|---|
| 1m 51s | |
| 1m 30s | |
| 2m 26s | |
| 13m 43s | |
| 5m 9s | |
| 1m 19s | |
| 1m 39s | |
| 2m 59s | |
| 3m 17s | |
| 5m 59s | |
| 1m 22s | |
| 2m 34s | |
| 1m 38s | |
| 45m 26s |