@Override
	public boolean applyTo(Program program) {
		Instruction inst = program.getListing().getInstructionAt(instAddr);
		inst.clearFallThroughOverride();
		return true;
	}
Constructs a new command to remove a fallthrough.
@param instAddr the address of the instruction from which to remove the
fallthrough.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/refs/ClearFallThroughCmd.java