Update dependency react-bootstrap to v2.9.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
react-bootstrap (source)	2.8.0 -> 2.9.1

---

Release Notes

react-bootstrap/react-bootstrap (react-bootstrap)

### [`v2.9.1`](https://togithub.com/react-bootstrap/react-bootstrap/blob/HEAD/CHANGELOG.md#291-2023-10-21) [Compare Source](https://togithub.com/react-bootstrap/react-bootstrap/compare/v2.9.0...v2.9.1) ##### Bug Fixes - **OverlayTrigger:** convert to an arrow function to fix type issues ([#​6709](https://togithub.com/react-bootstrap/react-bootstrap/issues/6709)) ([4e609e2](https://togithub.com/react-bootstrap/react-bootstrap/commit/4e609e2aa69389a6b7be2d55ed8ee4b8572cb93e)), closes [#​6708](https://togithub.com/react-bootstrap/react-bootstrap/issues/6708) [#​6708](https://togithub.com/react-bootstrap/react-bootstrap/issues/6708) - **types:** loosen color and gap types ([#​6713](https://togithub.com/react-bootstrap/react-bootstrap/issues/6713)) ([91fb12b](https://togithub.com/react-bootstrap/react-bootstrap/commit/91fb12b46d705129f0143d9cbede7f2f82a4ad36)) ### [`v2.9.0`](https://togithub.com/react-bootstrap/react-bootstrap/blob/HEAD/CHANGELOG.md#290-2023-09-27) [Compare Source](https://togithub.com/react-bootstrap/react-bootstrap/compare/v2.8.0...v2.9.0) ##### Features - **Toast:** add transition callbacks ([#​6674](https://togithub.com/react-bootstrap/react-bootstrap/issues/6674)) ([57836e2](https://togithub.com/react-bootstrap/react-bootstrap/commit/57836e20a3b5f7999469a307f0600c2e38403eb0))

---

Configuration

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

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

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

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

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.