Bump @typescript-eslint/visitor-keys from 7.8.0 to 8.12.2 (#900)

Bumps [@typescript-eslint/visitor-keys](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/visitor-keys) from 7.8.0 to 8.12.2.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/visitor-keys/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.12.2/packages/visitor-keys)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/visitor-keys"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>