Fix CI and improve Psalm

.github/workflows/build.yml

@@ -34,7 +34,6 @@ jobs:
           - windows-latest
 
         php:
-          - 8.0
           - 8.1
           - 8.2
 

.github/workflows/static.yml

@@ -28,5 +28,5 @@ jobs:
       os: >-
         ['ubuntu-latest']
       php: >-
-        ['8.0', '8.1', '8.2']
+        ['8.1', '8.2']
       extensions: uopz

.scrutinizer.yml

@@ -10,7 +10,7 @@ build:
 
   environment:
     php:
-      version: 8.0.18
+      version: 8.1
       pecl_extensions:
         - uopz
       ini:

src/ItemsStorage.php

@@ -139,6 +139,11 @@ private function hasItem(string $name): bool
         return isset($this->items[$name]);
     }
 
+    /**
+     * @psalm-param Item::TYPE_* $type
+     *
+     * @psalm-return ($type is Item::TYPE_PERMISSION ? array<string, Permission> : array<string, Role>)
+     */
     private function getInstanceByTypeAndName(string $type, string $name): Permission|Role
     {
         return $type === Item::TYPE_PERMISSION ? new Permission($name) : new Role($name);