Bump the dev-dependencies group with 2 updates

Updates the requirements on [phpstan/phpstan](https://github.com/phpstan/phpstan) and [shipmonk/phpstan-rules](https://github.com/shipmonk-rnd/phpstan-rules) to permit the latest version.

Updates `phpstan/phpstan` to 1.12.7
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/2.0.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.12.5...1.12.7)

Updates `shipmonk/phpstan-rules` to 3.2.1
- [Release notes](https://github.com/shipmonk-rnd/phpstan-rules/releases)
- [Commits](shipmonk-rnd/phpstan-rules@3.2.0...3.2.1)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
  dependency-group: dev-dependencies
- dependency-name: shipmonk/phpstan-rules
  dependency-type: direct:development
  dependency-group: dev-dependencies
...

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

composer.json

@@ -13,13 +13,13 @@
     "require-dev": {
         "editorconfig-checker/editorconfig-checker": "^10.6.0",
         "ergebnis/composer-normalize": "^2.44.0",
-        "phpstan/phpstan": "^1.12.5",
+        "phpstan/phpstan": "^1.12.7",
         "phpstan/phpstan-phpunit": "^1.4.0",
         "phpstan/phpstan-strict-rules": "^1.6.1",
         "phpunit/phpunit": "^10.5",
         "shipmonk/composer-dependency-analyser": "^1.7",
         "shipmonk/name-collision-detector": "^2.1.1",
-        "shipmonk/phpstan-rules": "^3.2.0",
+        "shipmonk/phpstan-rules": "^3.2.1",
         "slevomat/coding-standard": "^8.15.0"
     },
     "autoload": {