fix delegations among IrreducibleModules methods
#6197
| Job | Run time |
|---|---|
| 32m 48s | |
| 8m 42s | |
| 5m 17s | |
| 20m 46s | |
| 5m 58s | |
| 7m 41s | |
| 28m 1s | |
| 6m 26s | |
| 19m 24s | |
| 8m 21s | |
| 9m 5s | |
| 28m 57s | |
| 4m 48s | |
| 4m 31s | |
| 6m 2s | |
| 18m 5s | |
| 0s | |
| 3h 34m 52s |