Merge pull request #138 from renoki-co/dependabot/composer/phpunit/phpunit-tw-9.5.20

Update phpunit/phpunit requirement from ^9.5.13 to ^9.5.20

Author: rennokki

composer.json

@@ -43,7 +43,7 @@
         "orchestra/database": "^6.28|^7.0",
         "orchestra/testbench": "^6.28|^7.0",
         "orchestra/testbench-core": "^6.28|^7.0",
-        "phpunit/phpunit": "^9.5.13"
+        "phpunit/phpunit": "^9.5.20"
     },
     "config": {
         "sort-packages": true