Bump @octokit/graphql-schema from 15.26.0 to 15.26.1

Bumps [@octokit/graphql-schema](https://github.com/octokit/graphql-schema) from 15.26.0 to 15.26.1.
- [Release notes](https://github.com/octokit/graphql-schema/releases)
- [Commits](octokit/graphql-schema@v15.26.0...v15.26.1)

---
updated-dependencies:
- dependency-name: "@octokit/graphql-schema"
  dependency-version: 15.26.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@octokit/core": "^5.2.2",
-    "@octokit/graphql-schema": "^15.26.0",
+    "@octokit/graphql-schema": "^15.26.1",
     "@octokit/plugin-retry": "^5.0.5",
     "@octokit/plugin-throttling": "^8.1.3",
     "@octokit/types": "^12.4.0",