chore: update unit tests to work with latest phpunit (#298)

chore: 
- update unit tests to work with latest phpunit
- update main.yml to use php 8.2 8.3 and 8.4
- set php 8.2 as min version for mono repo
- set bundle min php version to 8.2

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: [ "8.1", "8.2", "8.3" ]
+        php-versions: [ "8.2", "8.3", "8.4" ]
     steps:
       - name: Checkout
         uses: actions/checkout@v3

composer.json

@@ -9,7 +9,7 @@
     }
   ],
   "require": {
-    "php": ">=8.1"
+    "php": ">=8.2"
   },
   "require-dev": {
     "fond-of-codeception/spryker": "*",