refactor: use array-key as the benevolent union of int|string in array shapes
#15428
| Job | Run time |
|---|---|
| 43s | |
| 41s | |
| 1m 24s |
array-key as the benevolent union of int|string in array shapes
#15428
| Job | Run time |
|---|---|
| 43s | |
| 41s | |
| 1m 24s |