public synchronized boolean removeMappingApplicationListener(@Nonnull MappingApplicationListener listener) {
		return mappingApplicationListeners.remove(listener);
	}
@param listener
		Listener to remove.

@return {@code true} when item was removed.
{@code false} when item was not in the list to begin with.
recaf-core/src/main/java/software/coley/recaf/services/mapping/MappingListeners.java