Check action exists in Input.action_press and action_release

[jsjtxietian]

Fixes #87311

[akien-mga]

How about action_release? It would be worth reviewing all APIs that take action names.

[jsjtxietian]

Yes it should, but unlike action_press, pass an invalid name to action_release won't cause a crash as it just modifies the state of that invalid action.

void Input::action_release(const StringName &p_action) {
	// Create or retrieve existing action.
	ActionState &action_state = action_states[p_action];
	action_state.cache.pressed = 0;
	action_state.cache.strength = 0.0;
	action_state.cache.raw_strength = 0.0;
	action_state.released_physics_frame = Engine::get_singleton()->get_physics_frames();
	action_state.released_process_frame = Engine::get_singleton()->get_process_frames();
	action_state.device_states.clear();
	action_state.exact = true;
	action_state.api_pressed = false;
	action_state.api_strength = 0.0;
}

[YuriSizov]

Looks like other methods that take action names already do the same. So makes sense.

[YuriSizov]

Thanks!