chore: fix ci deprecations, add testrungs fpr PHP 8.2 and 8.3

Author: Chris8934

.github/workflows/static_tests.yml

@@ -10,7 +10,7 @@ jobs:
   static_tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
           php-version: 8.1

.github/workflows/tests.yml

@@ -13,14 +13,16 @@ jobs:
       matrix:
         php:
           - "8.1"
+          - "8.2"
+          - "8.3"
         dependency-version:
           # - prefer-lowest
           - prefer-stable
 
     name: PHP ${{ matrix.php }} - ${{ matrix.dependency-version }} - tests
     steps:
       # basically git clone
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Setup Git
         run: |