fix(ltoa): Use proper labs for long values and fix affected sketches detection
#5329
| Job | Run time |
|---|---|
| 5s | |
| 4s | |
| 4m 30s | |
| 5m 8s | |
| 6m 23s | |
| 4m 7s | |
| 5m 0s | |
| 3m 40s | |
| 4m 52s | |
| 0s | |
| 0s | |
| 33m 49s |