build(deps): bump @octokit/plugin-rest-endpoint-methods

Bumps [@octokit/plugin-rest-endpoint-methods](https://github.com/octokit/plugin-rest-endpoint-methods.js) from 10.2.0 to 10.3.0.
- [Release notes](https://github.com/octokit/plugin-rest-endpoint-methods.js/releases)
- [Commits](https://github.com/octokit/plugin-rest-endpoint-methods.js/compare/v10.2.0...v10.3.0)

---
updated-dependencies:
- dependency-name: "@octokit/plugin-rest-endpoint-methods"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -53,7 +53,7 @@
     "@actions/io": "^1.1.3",
     "@actions/tool-cache": "^2.0.1",
     "@octokit/core": "^5.1.0",
-    "@octokit/plugin-rest-endpoint-methods": "^10.2.0",
+    "@octokit/plugin-rest-endpoint-methods": "^10.3.0",
     "async-retry": "^1.3.3",
     "csv-parse": "^5.5.3",
     "handlebars": "^4.7.8",