Bump phpstan/phpstan from 1.10.59 to 1.10.60 (#6282)

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.10.59 to 1.10.60.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](https://github.com/phpstan/phpstan/compare/1.10.59...1.10.60)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.json

@@ -52,7 +52,7 @@
       "symfony/filesystem": "~6.4.0"
    },
    "require-dev": {
-      "phpstan/phpstan": "1.10.59",
+      "phpstan/phpstan": "1.10.60",
       "phpstan/phpstan-phpunit": "^1.1.0",
       "phpstan/phpstan-strict-rules": "^1.2.0",
       "phpunit/phpunit": "~10.3.0 || ~10.2.0 || ~10.1.0"