chore(deps-dev): bump the npm group (ietf-tools#6988)

Bumps the npm group in /dev/coverage-action with 1 update: [npm-check-updates](https://github.com/raineorshine/npm-check-updates).


Updates `npm-check-updates` from 16.14.12 to 16.14.14
- [Release notes](https://github.com/raineorshine/npm-check-updates/releases)
- [Changelog](https://github.com/raineorshine/npm-check-updates/blob/main/CHANGELOG.md)
- [Commits](raineorshine/npm-check-updates@v16.14.12...v16.14.14)

---
updated-dependencies:
- dependency-name: npm-check-updates
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
...

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

Author: dependabot[bot]

dev/coverage-action/package-lock.json

@@ -19,6 +19,6 @@
     "eslint-plugin-import": "2.29.1",
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "6.1.1",
-    "npm-check-updates": "16.14.12"
+    "npm-check-updates": "16.14.14"
   }
 }