chore(deps): update dependency psalm/plugin-phpunit to ^0.18.0 (#59)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

composer.json

@@ -33,7 +33,7 @@
         "phpstan/phpstan-phpunit": "^1",
         "phpstan/phpstan-strict-rules": "^1",
         "phpunit/phpunit": "^9.5",
-        "psalm/plugin-phpunit": "^0.17.0",
+        "psalm/plugin-phpunit": "^0.18.0",
         "roave/infection-static-analysis-plugin": "^1.7",
         "thecodingmachine/phpstan-safe-rule": "^1.0",
         "vimeo/psalm": "^4.4"