[Release] verify_rc.yml has a wrong timeout configuration

### Describe the bug, including details regarding any error messages, version, and platform.

https://github.com/apache/arrow/blob/050ded9817964bd7fa50df35668e3d92c571ba4c/.github/workflows/verify_rc.yml#L45

We must use `timeout-minutes` not `timeout`.

### Component(s)

Release