Bump mcaskill/composer-exclude-files from 3.0.1 to 4.0.0

Bumps [mcaskill/composer-exclude-files](https://github.com/mcaskill/composer-plugin-exclude-files) from 3.0.1 to 4.0.0.
- [Release notes](https://github.com/mcaskill/composer-plugin-exclude-files/releases)
- [Changelog](https://github.com/mcaskill/composer-plugin-exclude-files/blob/main/CHANGELOG.md)
- [Commits](mcaskill/composer-plugin-exclude-files@v3.0.1...v4.0.0)

---
updated-dependencies:
- dependency-name: mcaskill/composer-exclude-files
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

composer.json

@@ -14,7 +14,7 @@
     "ampproject/amp-toolbox": "*",
     "ampproject/amp-wp": "dev-develop",
     "enshrined/svg-sanitize": "^0.18.0",
-    "mcaskill/composer-exclude-files": "^3.0",
+    "mcaskill/composer-exclude-files": "^4.0",
     "symfony/polyfill-mbstring": "^1.18"
   },
   "require-dev": {