Bump phpunit/phpunit from 12.5.2 to 12.5.3

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 12.5.2 to 12.5.3.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/12.5.3/ChangeLog-12.5.md)
- [Commits](sebastianbergmann/phpunit@12.5.2...12.5.3)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-version: 12.5.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]