Tweaks the testbench version

Author: tonysm

.github/workflows/run-tests.yml

@@ -18,7 +18,7 @@ jobs:
         stability: [prefer-lowest, prefer-stable]
         include:
           - laravel: 8.*
-            testbench: ^7.0
+            testbench: ^6.25
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 

composer.json

@@ -22,7 +22,7 @@
     "require-dev": {
         "nunomaduro/collision": "^5.10|^6.0",
         "nunomaduro/larastan": "^1.0",
-        "orchestra/testbench": "^7.0",
+        "orchestra/testbench": "^6.25",
         "pestphp/pest": "^1.21",
         "pestphp/pest-plugin-laravel": "^1.2",
         "phpstan/extension-installer": "^1.1",