This component provides virtual keyboard functionality.
The production package //src/ui/bin/virtual_keyboard_manager includes meta/virtual_keyboard_manager.cml, which exists to serves routes related to virtual keyboard input.
Generally, test packages should include their own copy of a component to ensure hermeticity with respect to package loading semantics.
During regular maintenance, when adding a new service dependency, add it to meta/virtual_keyboard_manager.cml, so that it is seen in both tests and production.