fix(ltoa): Use proper labs for long values and fix affected sketches detection
#5295
| Job | Run time |
|---|---|
| 5s | |
| 3s | |
| 6m 20s | |
| 4m 10s | |
| 5m 19s | |
| 4m 14s | |
| 5m 18s | |
| 4m 58s | |
| 4m 21s | |
| 0s | |
| 0s | |
| 34m 48s |