Drop L9 support

Author: bram-pkg

.github/workflows/phpunit.yml

@@ -13,12 +13,10 @@ jobs:
       fail-fast: true
       matrix:
         os: [ ubuntu-latest ]
-        php: [ 8.2, 8.1, 8.0 ]
-        laravel: [ 9.*, 10.* ]
+        php: [ 8.2, 8.1 ]
+        laravel: [ 10.* ]
         stability: [ prefer-lowest, prefer-stable ]
         include:
-          - laravel: 9.*
-            testbench: ^7
           - laravel: 10.*
             testbench: ^8