Fix pr-checks/tsconfig.json for TS6
#9666
| Job | Run time |
|---|---|
| 4m 5s | |
| 12m 19s | |
| 13m 47s | |
| 16m 16s | |
| 11m 50s | |
| 12m 21s | |
| 4m 31s | |
| 8m 16s | |
| 4m 26s | |
| 4m 6s | |
| 4m 12s | |
| 11m 52s | |
| 10m 0s | |
| 4m 4s | |
| 4m 25s | |
| 4m 22s | |
| 10m 50s | |
| 4m 29s | |
| 2h 26m 11s |