Bump phpstan/phpstan from 1.11.4 to 1.11.6 (#6606)

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.11.4 to 1.11.6.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](https://github.com/phpstan/phpstan/compare/1.11.4...1.11.6)

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

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

composer.lock

@@ -314,16 +314,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.11.4",
+            "version": "1.11.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "9100a76ce8015b9aa7125b9171ae3a76887b6c82"
+                "reference": "6ac78f1165346c83b4a753f7e4186d969c6ad0ee"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9100a76ce8015b9aa7125b9171ae3a76887b6c82",
-                "reference": "9100a76ce8015b9aa7125b9171ae3a76887b6c82",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/6ac78f1165346c83b4a753f7e4186d969c6ad0ee",
+                "reference": "6ac78f1165346c83b4a753f7e4186d969c6ad0ee",
                 "shasum": ""
             },
             "require": {
@@ -368,7 +368,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-06-06T12:19:22+00:00"
+            "time": "2024-07-01T15:33:06+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",