Bump phpstan/phpstan-strict-rules from 1.6.0 to 1.6.1

Bumps [phpstan/phpstan-strict-rules](https://github.com/phpstan/phpstan-strict-rules) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/phpstan/phpstan-strict-rules/releases)
- [Commits](https://github.com/phpstan/phpstan-strict-rules/compare/1.6.0...1.6.1)

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

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

composer.json

@@ -123,7 +123,7 @@
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan": "^1.10",
         "phpstan/phpstan-deprecation-rules": "^1.1",
-        "phpstan/phpstan-strict-rules": "^1.4",
+        "phpstan/phpstan-strict-rules": "^1.6",
         "phpunit/phpunit": "^10",
         "thecodingmachine/phpstan-strict-rules": "^1.0"
     },