Merge pull request #180 from codedge/dependabot/composer/orchestra/testbench-tw-6.15.0

composer(deps-dev): update orchestra/testbench requirement from ^6.14.0 to ^6.15.0

Author: codedge

composer.json

@@ -31,7 +31,7 @@
         "dg/bypass-finals": "^1.3",
         "mikey179/vfsstream": "^1.6",
         "mockery/mockery": "^1.4",
-        "orchestra/testbench": "^6.14.0",
+        "orchestra/testbench": "^6.15.0",
         "phpunit/phpunit": "^9.5.3"
     },
     "config": {