Update dependency phpstan/phpstan to v1.10.43

Author: renovate[bot]

composer.json

@@ -33,7 +33,7 @@
     "require-dev": {
         "symfony/var-dumper": "6.3.8",
         "squizlabs/php_codesniffer": "3.7.2",
-        "phpstan/phpstan": "1.10.42",
+        "phpstan/phpstan": "1.10.43",
         "phpunit/phpunit": "10.4.2"
     },
     "minimum-stability" : "stable"