Update dependency vimeo/psalm to v6

| datasource | package     | from   | to    |
| ---------- | ----------- | ------ | ----- |
| packagist  | vimeo/psalm | 5.26.1 | 6.8.8 |


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

Author: renovate[bot]

composer.json

@@ -35,7 +35,7 @@
         "laminas/laminas-coding-standard": "~3.0.0",
         "phpunit/phpunit": "^9.6.21",
         "psalm/plugin-phpunit": "^0.19.0",
-        "vimeo/psalm": "^5.26.1"
+        "vimeo/psalm": "^6.0.0"
     },
     "autoload": {
         "psr-4": {