public static void clear(ObjectiveC2_State state, MemoryBlock block) throws Exception {
		state.program.getListing()
				.clearCodeUnits(block.getStart(), block.getEnd(), false, state.monitor);
	}
Clears the code units defined in the given memory block.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/objectiveC/ObjectiveC1_Utilities.java