Update squizlabs/php_codesniffer requirement from ^3.10 to ^3.11

Updates the requirements on [squizlabs/php_codesniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer) to permit the latest version.
- [Release notes](https://github.com/PHPCSStandards/PHP_CodeSniffer/releases)
- [Changelog](https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/CHANGELOG.md)
- [Commits](PHPCSStandards/PHP_CodeSniffer@3.10.0...3.11.1)

---
updated-dependencies:
- dependency-name: squizlabs/php_codesniffer
  dependency-type: direct:development
...

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

composer.json

@@ -17,7 +17,7 @@
         "donatj/drop": "^1.1",
         "phpunit/phpunit": "^9.6",
         "donatj/mddoc": "^0.10.1",
-        "squizlabs/php_codesniffer": "^3.10",
+        "squizlabs/php_codesniffer": "^3.11",
         "corpus/coding-standard": "^0.8.0",
         "friendsofphp/php-cs-fixer": "^3.64",
         "rawr/phpunit-data-provider": "^3.3",