chore(deps-dev): bump phpstan/phpstan from 1.12.0 to 1.12.5

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.12.0 to 1.12.5.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/2.0.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.12.0...1.12.5)

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

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

Author: dependabot[bot]

composer.json

@@ -112,7 +112,7 @@
         "friends-of-behat/mink-extension": "2.7.5",
         "php-parallel-lint/php-var-dump-check": "^0.5",
         "phpstan/extension-installer": "1.4.2",
-        "phpstan/phpstan": "1.12.0",
+        "phpstan/phpstan": "1.12.5",
         "phpstan/phpstan-doctrine": "1.5.3",
         "phpstan/phpstan-phpunit": "1.4.0",
         "phpstan/phpstan-symfony": "1.4.9",