Bump mocha from 3.5.3 to 8.2.1 (#124)

Bumps [mocha](https://github.com/mochajs/mocha) from 3.5.3 to 8.2.1.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v3.5.3...v8.2.1)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -55,7 +55,7 @@
     "debug": "^4.1.1",
     "eslint-config-mongodb-js": "^5.0.3",
     "istanbul": "^0.4.5",
-    "mocha": "^3.1.2",
+    "mocha": "^8.2.1",
     "mongodb-js-precommit": "^2.0.0",
     "ms": "^2.1.2",
     "pre-commit": "^1.0.10",