Bump @octokit/graphql from 5.0.3 to 5.0.4

Bumps [@octokit/graphql](https://github.com/octokit/graphql.js) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/octokit/graphql.js/releases)
- [Commits](octokit/graphql.js@v5.0.3...v5.0.4)

---
updated-dependencies:
- dependency-name: "@octokit/graphql"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@octokit/auth-app": "^4.0.7",
     "@octokit/core": "^4.1.0",
-    "@octokit/graphql": "^5.0.3",
+    "@octokit/graphql": "^5.0.4",
     "@octokit/webhooks": "^10.3.1",
     "@probot/octokit-plugin-config": "^1.1.6",
     "deepmerge": "^4.2.2",