Bump symplify/easy-coding-standard from 12.3.6 to 12.4.0

Bumps [symplify/easy-coding-standard](https://github.com/easy-coding-standard/easy-coding-standard) from 12.3.6 to 12.4.0.
- [Release notes](https://github.com/easy-coding-standard/easy-coding-standard/releases)
- [Commits](easy-coding-standard/easy-coding-standard@12.3.6...12.4.0)

---
updated-dependencies:
- dependency-name: symplify/easy-coding-standard
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]