build(deps): bump diff and mocha (#22875)

Bumps [diff](https://github.com/kpdecker/jsdiff) to 3.5.1 and updates ancestor dependency [mocha](https://github.com/mochajs/mocha). These dependencies need to be updated together.


Updates `diff` from 3.5.0 to 3.5.1
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](https://github.com/kpdecker/jsdiff/compare/v3.5.0...v3.5.1)

Updates `mocha` from 5.2.0 to 11.7.5
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/v11.7.5/CHANGELOG.md)
- [Commits](https://github.com/mochajs/mocha/compare/v5.2.0...v11.7.5)

---
updated-dependencies:
- dependency-name: diff
  dependency-version: 3.5.1
  dependency-type: indirect
- dependency-name: mocha
  dependency-version: 11.7.5
  dependency-type: direct:development
...

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

samples/openapi3/client/petstore/typescript/tests/object_params/package.json

@@ -17,7 +17,7 @@
     "@types/mocha": "^2.2.41",
     "@types/node": "^22",
     "chai": "^4.1.0",
-    "mocha": "^5.2.0",
+    "mocha": "^11.7.5",
     "typescript": "^4.0.0"
   },
   "name": "typescript-test",