Bump phpstan/phpstan from 2.1.56 to 2.2.1 in the dev-dependencies group (#130)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-version: 2.2.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

composer.lock

@@ -9554,11 +9554,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.56",
+            "version": "2.2.1",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/93a603c9fc3be8c3c93bbc8d22170ad766685537",
-                "reference": "93a603c9fc3be8c3c93bbc8d22170ad766685537",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/dea9c8f2d25cc849391042b71e429c1a4bf82660",
+                "reference": "dea9c8f2d25cc849391042b71e429c1a4bf82660",
                 "shasum": ""
             },
             "require": {
@@ -9581,6 +9581,17 @@
             "license": [
                 "MIT"
             ],
+            "authors": [
+                {
+                    "name": "Ondřej Mirtes"
+                },
+                {
+                    "name": "Markus Staab"
+                },
+                {
+                    "name": "Vincent Langlet"
+                }
+            ],
             "description": "PHPStan - PHP Static Analysis Tool",
             "keywords": [
                 "dev",
@@ -9603,7 +9614,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-05-26T17:04:57+00:00"
+            "time": "2026-05-28T14:44:12+00:00"
         },
         {
             "name": "phpstan/phpstan-doctrine",