fix(deps): update dependency @octokit/webhooks-definitions to v3.52.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@octokit/webhooks-definitions	3.51.4 -> 3.52.0

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Release Notes

octokit/webhooks

### [`v3.52.0`](https://togithub.com/octokit/webhooks/releases/v3.52.0) [Compare Source](https://togithub.com/octokit/webhooks/compare/v3.51.5...v3.52.0) ##### Features - create `Link` interface ([#​332](https://togithub.com/octokit/webhooks/issues/332)) ([1d50384](https://togithub.com/octokit/webhooks/commit/1d50384438fa9f65194b0a379fd936ffd84592bf)) ### [`v3.51.5`](https://togithub.com/octokit/webhooks/releases/v3.51.5) [Compare Source](https://togithub.com/octokit/webhooks/compare/v3.51.4...v3.51.5) ##### Bug Fixes - improve usage of `milestone` common schema ([#​331](https://togithub.com/octokit/webhooks/issues/331)) ([3247abd](https://togithub.com/octokit/webhooks/commit/3247abddfa89ec607bb3b2c1de502bf34b3d9ed9))

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