Revert "chore(deps): update dependency vimeo/psalm to v6.16.1 (#512)" (#540)

This reverts commit 5227f8dcdbedcd3aa54f78302fdf02b1586f8005.

Author: bobstrecansky

composer.json

@@ -32,7 +32,7 @@
     "psalm/plugin-phpunit": "^0.19.2",
     "open-telemetry/sdk": "^1.8",
     "phpunit/phpunit": "^9.5",
-    "vimeo/psalm": "6.16.1"
+    "vimeo/psalm": "6.4.0"
   },
   "autoload": {
     "psr-4": {