[INTERNAL] Bump docdash from 1.2.0 to 2.0.0 (#847)

Bumps [docdash](https://github.com/clenemt/docdash) from 1.2.0 to 2.0.0.
- [Release notes](https://github.com/clenemt/docdash/releases)
- [Changelog](https://github.com/clenemt/docdash/blob/master/CHANGELOG.md)
- [Commits](clenemt/docdash@1.2.0...2.0.0)

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

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

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

package.json

@@ -145,7 +145,7 @@
 		"chokidar-cli": "^3.0.0",
 		"cross-env": "^7.0.3",
 		"depcheck": "^1.4.3",
-		"docdash": "^1.2.0",
+		"docdash": "^2.0.0",
 		"eslint": "^8.28.0",
 		"eslint-config-google": "^0.14.0",
 		"eslint-plugin-ava": "^13.2.0",