Simplify QubitizationWalkOperator: remove specializations for control/adjoint and use defaults instead
#4595
| Job | Run time |
|---|---|
| 1m 6s | |
| 6m 25s | |
| 1m 24s | |
| 2m 31s | |
| 2m 30s | |
| 6m 9s | |
| 2m 43s | |
| 22m 48s |