Update gcr.io/kasten-images/kanister-tools Docker tag to v7.0.11

This MR contains the following updates:

Package	Type	Update	Change
gcr.io/kasten-images/kanister-tools		patch	7.0.10 -> 7.0.11
gcr.io/kasten-images/kanister-tools	ironbank-docker	patch	7.0.10 -> 7.0.11
gcr.io/kasten-images/kanister-tools	stage	patch	7.0.10 -> 7.0.11

---

⚠ Warning

Some dependencies could not be looked up. Check the warning logs for more information.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.