Bump szepeviktor/phpstan-wordpress from 1.1.7 to 1.3.0

Bumps [szepeviktor/phpstan-wordpress](https://github.com/szepeviktor/phpstan-wordpress) from 1.1.7 to 1.3.0.
- [Release notes](https://github.com/szepeviktor/phpstan-wordpress/releases)
- [Commits](szepeviktor/phpstan-wordpress@v1.1.7...v1.3.0)

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

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