build: ensure that tools/legacy-rnjs/node_modules is ignored
#4660
| Job | Run time |
|---|---|
| 4m 17s | |
| 2m 26s | |
| 7s | |
| 1m 56s | |
| 2m 7s | |
| 2m 19s | |
| 11m 45s | |
| 2m 6s | |
| 2m 8s | |
| 2m 50s | |
| 2m 10s | |
| 2m 23s | |
| 2m 10s | |
| 2m 11s | |
| 2m 15s | |
| 2m 8s | |
| 2m 8s | |
| 2m 14s | |
| 2m 52s | |
| 0s | |
| 2m 37s | |
| 2m 8s | |
| 2m 14s | |
| 2m 17s | |
| 1h 1m 48s |