Update vimeo/psalm requirement from 4.30.0 to 5.26.1

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@4.30.0...5.26.1)

---
updated-dependencies:
- dependency-name: vimeo/psalm
  dependency-type: direct:development
...

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

composer.json

@@ -32,7 +32,7 @@
         "phpstan/phpstan": "^1.3",
         "psalm/plugin-phpunit": "^0.18",
         "squizlabs/php_codesniffer": "^3.5",
-        "vimeo/psalm": "4.30.0",
+        "vimeo/psalm": "5.26.1",
         "ray/rector-ray": "^1.0",
         "rector/rector": "^1.2.4",
         "ray/compiler": "^1.9.1",