Update vimeo/psalm requirement from ^3.18.2 to ^3.18.2 || ^4.0.0

Updates the requirements on [vimeo/psalm](https://github.com/vimeo/psalm) to permit the latest version.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](vimeo/psalm@3.18.2...4.1.0)

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -46,7 +46,7 @@
         "php-coveralls/php-coveralls": "^2.4.1",
         "phpstan/phpstan": ">=0.10",
         "phpunit/phpunit": "^9.4.1",
-        "vimeo/psalm": "^3.18.2"
+        "vimeo/psalm": "^3.18.2 || ^4.0.0"
     },
     "suggest": {
         "doctrine/cache": "For metadata caching",