v8.6.3

Changes

• Update minimum support for Testbench Core v8.6.2+. (v8.6.1...v8.6.2)

Testbench Changes

Fixes

• Fixes app()->environment() detection when creating application Orchestra\Testbench\Concerns\CreatesApplication outside of PHPUnit.
• Fixes error Undefined array key "autoload-dev" when executing workbench:install command.