The job was canceled because "ubuntu-latest_8_1_10____2" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - orchestra/testbench[v8.0.0, ..., v8.3.1] require phpunit/phpunit ^9.6 || ^10.0.7 -> found phpunit/phpunit[9.6.0, ..., 9.6.x-dev, 10.0.7, ..., 10.5.x-dev] but it conflicts with your root composer.json require (^11.0). - orchestra/testbench[v8.4.0, ..., 8.x-dev] require phpunit/phpunit ^9.6 || ^10.1 -> found phpunit/phpunit[9.6.0, ..., 9.6.x-dev, 10.1.0, ..., 10.5.x-dev] but it conflicts with your root composer.json require (^11.0). - Root composer.json requires orchestra/testbench 8.* -> satisfiable by orchestra/testbench[v8.0.0, ..., 8.x-dev]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.