build(deps-dev): bump njs-types from 0.8.2 to 0.9.0 (#416)

Bumps [njs-types](https://github.com/nginx/njs) from 0.8.2 to 0.9.0.
- [Release notes](https://github.com/nginx/njs/releases)
- [Changelog](https://github.com/nginx/njs/blob/master/CHANGES)
- [Commits](nginx/njs@0.8.2...0.9.0)

---
updated-dependencies:
- dependency-name: njs-types
  dependency-version: 0.9.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -2,7 +2,7 @@
   "devDependencies": {
     "better-docs": "^2.7.3",
     "jsdoc": "^4.0.4",
-    "njs-types": "^0.8.2",
+    "njs-types": "^0.9.0",
     "taffydb": "^2.7.3"
   }
 }