exclude test pest3 with php8.1

Author: faissaloux

Diff for: .github/workflows/tests.yml

@@ -11,6 +11,9 @@ jobs:
         php: ['8.1', '8.2', '8.3']
         pest: ['2.*', '3.*']
         dependency-version: [prefer-lowest, prefer-stable]
+        exclude:
+          - php: '8.1'
+            pest: '3.*'
 
     name: PHP ${{ matrix.php }} - PEST ${{ matrix.pest }} - ${{ matrix.os }} - ${{ matrix.dependency-version }}