fix(deps): update dependency @octokit/webhooks to v5.4.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
@octokit/webhooks	dependencies	minor	5.1.2 -> 5.4.1

---

Release Notes

octokit/webhooks.js

### [`v5.4.1`](https://togithub.com/octokit/webhooks.js/releases/v5.4.1) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.4.0...v5.4.1) ##### Bug Fixes - **typescript:** Mark next function argument in middleware as optional ([245c40d](https://togithub.com/octokit/webhooks.js/commit/245c40d)) - **typescript:** Properly fix [#​64](https://togithub.com/octokit/webhooks.js/issues/64) ([be402c2](https://togithub.com/octokit/webhooks.js/commit/be402c2)) - **typescript:** Update signature for middleware function ([e5070b2](https://togithub.com/octokit/webhooks.js/commit/e5070b2)), closes [#​55](https://togithub.com/octokit/webhooks.js/issues/55) [#​64](https://togithub.com/octokit/webhooks.js/issues/64) ### [`v5.4.0`](https://togithub.com/octokit/webhooks.js/releases/v5.4.0) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.3.4...v5.4.0) ##### Features - new event `content_reference`, new actions `installation.new_permissions_accepted`, `issues.pinned`, `issues.unpinned`, and `pull_request.ready_for_review` ([#​67](https://togithub.com/octokit/webhooks.js/issues/67)) ([b010d16](https://togithub.com/octokit/webhooks.js/commit/b010d16)) ### [`v5.3.4`](https://togithub.com/octokit/webhooks.js/releases/v5.3.4) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.3.3...v5.3.4) ##### Bug Fixes - **typescript:** Mark next function argument in middleware as optional ([81a1e4b](https://togithub.com/octokit/webhooks.js/commit/81a1e4b)) - **typescript:** Update signature for middleware function ([710e06c](https://togithub.com/octokit/webhooks.js/commit/710e06c)), closes [#​55](https://togithub.com/octokit/webhooks.js/issues/55) [#​64](https://togithub.com/octokit/webhooks.js/issues/64) ### [`v5.3.3`](https://togithub.com/octokit/webhooks.js/releases/v5.3.3) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.3.2...v5.3.3) ##### Bug Fixes - **typescript:** naming collision ([#​60](https://togithub.com/octokit/webhooks.js/issues/60)) ([5c7455c](https://togithub.com/octokit/webhooks.js/commit/5c7455c)) ### [`v5.3.2`](https://togithub.com/octokit/webhooks.js/releases/v5.3.2) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.3.1...v5.3.2) ##### Bug Fixes - **typescript:** Fix errors from linters and an update for signatures ([#​58](https://togithub.com/octokit/webhooks.js/issues/58)) ([d7a1757](https://togithub.com/octokit/webhooks.js/commit/d7a1757)) ### [`v5.3.1`](https://togithub.com/octokit/webhooks.js/releases/v5.3.1) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.3.0...v5.3.1) ##### Bug Fixes - **typescript:** export Webhooks explicitly ([d7ebf10](https://togithub.com/octokit/webhooks.js/commit/d7ebf10)) ### [`v5.3.0`](https://togithub.com/octokit/webhooks.js/releases/v5.3.0) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.2.0...v5.3.0) ##### Features - **typescript:** definitions for .verify, .verifyAndReceive, .receive, .removeListener, .middleware methods ([#​55](https://togithub.com/octokit/webhooks.js/issues/55)) ([79fcec2](https://togithub.com/octokit/webhooks.js/commit/79fcec2)) ### [`v5.2.0`](https://togithub.com/octokit/webhooks.js/releases/v5.2.0) [Compare Source](https://togithub.com/octokit/webhooks.js/compare/v5.1.2...v5.2.0) ##### Features - typescript definitions ([f849a31](https://togithub.com/octokit/webhooks.js/commit/f849a31))

---

Renovate configuration

:date: Schedule: "before 3am on the first day of the month" (UTC).

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

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

:no_bell: 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 WhiteSource Renovate. View repository job log here.