Bump minimatch and mocha in /source/backend/functions/graph-api

Bumps [minimatch](https://github.com/isaacs/minimatch) to 3.1.2 and updates ancestor dependency [mocha](https://github.com/mochajs/mocha). These dependencies need to be updated together.


Updates `minimatch` from 3.0.4 to 3.1.2
- [Release notes](https://github.com/isaacs/minimatch/releases)
- [Commits](isaacs/minimatch@v3.0.4...v3.1.2)

Updates `mocha` from 9.2.0 to 9.2.2
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v9.2.0...v9.2.2)

---
updated-dependencies:
- dependency-name: minimatch
  dependency-type: indirect
- dependency-name: mocha
  dependency-type: direct:development
...

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

Author: dependabot[bot]

source/backend/functions/graph-api/package-lock.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "aws-sdk": "latest",
     "chai": "^4.2.0",
-    "mocha": "^9.1.2",
+    "mocha": "^9.2.2",
     "nyc": "^15.1.0",
     "nyc-report-lcov-absolute": "^1.0.0",
     "rewire": "^6.0.0",