Update dependency vimeo/psalm to v6

| datasource | package     | from   | to    |
| ---------- | ----------- | ------ | ----- |
| packagist  | vimeo/psalm | 5.19.1 | 6.8.8 |


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

Author: renovate[bot]

composer.json

@@ -38,7 +38,7 @@
         "react/child-process": "^0.6.5",
         "react/http": "^1.9",
         "roave/security-advisories": "dev-latest",
-        "vimeo/psalm": "^5.18.0"
+        "vimeo/psalm": "^6.0.0"
     },
     "conflict": {
         "symfony/options-resolver": "<5.3.7"