Bump phpstan/phpstan from 1.10.48 to 2.1.25

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.10.48 to 2.1.25.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/2.1.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.10.48...2.1.25)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-version: 2.1.25
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

composer.json

@@ -14,7 +14,7 @@
         "monolog/monolog": "^3.4"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.10"
+        "phpstan/phpstan": "^2.1"
     },
     "config": {
         "allow-plugins": {