chore(deps-dev): bump @wdio/mocha-framework from 8.39.0 to 8.40.2

Bumps [@wdio/mocha-framework](https://github.com/webdriverio/webdriverio/tree/HEAD/packages/wdio-mocha-framework) from 8.39.0 to 8.40.2.
- [Release notes](https://github.com/webdriverio/webdriverio/releases)
- [Changelog](https://github.com/webdriverio/webdriverio/blob/v8.40.2/CHANGELOG.md)
- [Commits](https://github.com/webdriverio/webdriverio/commits/v8.40.2/packages/wdio-mocha-framework)

---
updated-dependencies:
- dependency-name: "@wdio/mocha-framework"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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