Composer Dev(deps-dev): Bump johnpbloch/wordpress from 6.1.7 to 6.8.1

Bumps [johnpbloch/wordpress](https://github.com/johnpbloch/wordpress) from 6.1.7 to 6.8.1.
- [Commits](johnpbloch/wordpress@6.1.7...6.8.1)

---
updated-dependencies:
- dependency-name: johnpbloch/wordpress
  dependency-version: 6.8.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -44,7 +44,7 @@
         "wp-cli/wp-cli-bundle": "^2.8.1|^2.12",
         "wp-cli/i18n-command": "^2.6",
         "10up/wp_mock": "^0.5.0|^1.0.0",
-        "johnpbloch/wordpress": "6.1.7",
+        "johnpbloch/wordpress": "6.8.1",
         "lucatume/wp-browser": "*",
         "phpunit/phpcov": "*"
     },