Bump phpstan/phpstan from 1.12.12 to 2.0.3

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.12.12 to 2.0.3.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/2.0.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.12.12...2.0.3)

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

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

composer.json

@@ -28,7 +28,7 @@
     "require-dev": {
         "pds/skeleton": "^1.0",
         "phalcon/ide-stubs": "^5.8",
-        "phpstan/phpstan": "^1.11",
+        "phpstan/phpstan": "^2.0",
         "phpunit/phpunit": "^10.5",
         "squizlabs/php_codesniffer": "^3.10"
     },