Update dependency fluent/fluent-bit

This MR contains the following updates:

Package	Type	Update	Change
fluent/fluent-bit	ironbank-github	minor	v1.8.13 -> v1.9.0
fluent/fluent-bit	ironbank-docker	minor	1.8.13 -> 1.9.0
fluent/fluent-bit		minor	1.8.13 -> 1.9.0
fluent/fluent-bit	stage	minor	1.8.13 -> 1.9.0

---

Release Notes

fluent/fluent-bit

v1.9.0

Compare Source

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

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

👻 Immortal: This MR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.