update psalm

Signed-off-by: Julien Veyssier <julien-nc@posteo.net>

Author: julien-nc

composer.json

@@ -38,7 +38,7 @@
     "symfony/event-dispatcher": "^4",
     "phpunit/phpunit": "^9.5",
     "nextcloud/ocp": "dev-stable28",
-    "psalm/phar": "6.7.x"
+    "psalm/phar": "^6"
   },
   "extra": {
     "mozart": {