[v18.x] esm: fix broken assertion in legacyMainResolve
#18981
| Job | Run time |
|---|---|
| 1h 46m 1s | |
| 1h 46m 1s |
legacyMainResolve
#18981
| Job | Run time |
|---|---|
| 1h 46m 1s | |
| 1h 46m 1s |