gh-121970: Replace .. coroutine{method,function} with :async:
#152491
| Job | Run time |
|---|---|
| 2s | |
| 2s | |
| 4s |
.. coroutine{method,function} with :async:
#152491
| Job | Run time |
|---|---|
| 2s | |
| 2s | |
| 4s |