Remove 8.3 from test matrix

Author: dwightwatson

.github/workflows/run-tests.yml

@@ -11,12 +11,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        php: ['8.3', 8.4, '8.4', 8.5, '8.5']
+        php: [8.4, 8.5]
         laravel: ['12.*', '13.*']
         stability: [prefer-lowest, prefer-stable]
-        exclude:
-          - laravel: 12.*
-            php: 8.3
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}