chore(deps-dev): bump backstopjs from 6.3.22 to 6.3.23 (#391)

Bumps [backstopjs](https://github.com/garris/backstopjs) from 6.3.22 to 6.3.23.
- [Release notes](https://github.com/garris/backstopjs/releases)
- [Changelog](https://github.com/garris/BackstopJS/blob/master/changelog.md)
- [Commits](https://github.com/garris/backstopjs/commits)

---
updated-dependencies:
- dependency-name: backstopjs
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -48,7 +48,7 @@
     "devDependencies": {
         "@commitlint/cli": "19.3.0",
         "@commitlint/config-conventional": "19.0.3",
-        "backstopjs": "6.3.22",
+        "backstopjs": "6.3.23",
         "cross-env": "7.0.3",
         "debug": "4.3.4",
         "decap-server": "3.0.4",