Add ext-zip to require-dev

Author: frankdejonge

composer.json

@@ -22,6 +22,7 @@
         "league/mime-type-detection": "^1.0.0"
     },
     "require-dev": {
+        "ext-zip": "*",
         "ext-fileinfo": "*",
         "phpunit/phpunit": "^9.5.11",
         "phpstan/phpstan": "^0.12.26",