void removeAllActions() {
		if (comp != null) {
			for (DockingActionIf action : actions) {
				comp.actionRemoved(action);
			}
		}

		actions.clear();
	}
Adds an action to this component
@param action the action to be added.
Ghidra/Framework/Docking/src/main/java/docking/ComponentPlaceholder.java