Test over the correct php version (#29)

.github/workflows/run-tests.yml

@@ -13,16 +13,18 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3]
         laravel: [10.*, 11.*]
         stability: [prefer-lowest, prefer-stable]
         include:
           - laravel: 10.*
             testbench: 8.*
             carbon: ^2.63
+            php: 8.1
           - laravel: 11.*
             testbench: 9.*
             carbon: ^3.0
+            php: 8.2
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}