Bump mocha from 5.2.0 to 11.7.5

Bumps [mocha](https://github.com/mochajs/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](mochajs/mocha@v5.2.0...v11.7.5)

---
updated-dependencies:
- dependency-name: mocha
  dependency-version: 11.7.5
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "coveralls": "^3.0.2",
-    "mocha": "~5.2.0",
+    "mocha": "~11.7.5",
     "node-red": "~0.19.5",
     "node-red-node-test-helper": "~0.1.8",
     "nyc": "^13.1.0"