Update stripe/stripe-cli:latest Docker digest to aa500a8 (#27337)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| stripe/stripe-cli | digest | `a7a01c0` → `aa500a8` |

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### Configuration

📅 **Schedule**: (in timezone Etc/UTC)

- Branch creation
  - Only on Sunday and Saturday (`* * * * 0,6`)
  - Between 12:00 AM and 12:59 PM, only on Monday (`* 0-12 * * 1`)
- Between 09:00 PM and 11:59 PM, Monday through Friday (`* 21-23 * *
1-5`)
- Between 12:00 AM and 04:59 AM, Tuesday through Saturday (`* 0-4 * *
2-6`)
- Automerge
  - Only on Sunday and Saturday (`* * * * 0,6`)
  - Between 12:00 AM and 12:59 PM, only on Monday (`* 0-12 * * 1`)
- Between 10:00 PM and 11:59 PM, Monday through Friday (`* 22-23 * *
1-5`)
- Between 12:00 AM and 04:59 AM, Tuesday through Saturday (`* 0-4 * *
2-6`)

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Never, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

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