[v18.x] esm: fix broken assertion in legacyMainResolve
#19012
| Job | Run time |
|---|---|
| 1h 46m 47s | |
| 1h 46m 47s |
legacyMainResolve
#19012
| Job | Run time |
|---|---|
| 1h 46m 47s | |
| 1h 46m 47s |