Convert release-branches.py and update-required-checks.sh to TypeScript
#11883
| Job | Run time |
|---|---|
| 13s | |
| 1m 11s | |
| 1m 12s | |
| 5m 2s | |
| 4m 45s | |
| 6m 13s | |
| 9m 8s | |
| 4m 55s | |
| 4m 35s | |
| 5m 54s | |
| 12m 26s | |
| 6m 37s | |
| 6m 29s | |
| 11m 35s | |
| 7m 47s | |
| 1h 28m 2s |