Run psalm on php 8.3

.github/workflows/static.yml

@@ -36,9 +36,7 @@ jobs:
           - ubuntu-latest
 
         php:
-          - '8.0'
-          - '8.1'
-          - '8.2'
+          - '8.3'
 
     steps:
       - name: Checkout.

composer.json

@@ -31,7 +31,7 @@
         "rector/rector": "^0.19",
         "roave/infection-static-analysis-plugin": "^1.16",
         "spatie/phpunit-watcher": "^1.23",
-        "vimeo/psalm": "^4.3|^5.6",
+        "vimeo/psalm": "^5.20",
         "yiisoft/aliases": "^2.0",
         "yiisoft/cache-file": "^3.1",
         "yiisoft/var-dumper": "^1.5"