@Override
	public void clear() {
		localState.clear();
	}
{@inheritDoc}

<p>
This will only clear the thread's local state, lest we invoke clear on the shared state for
every thread. Instead, if necessary, the machine should clear its shared state then clear
each thread's local state.
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/ThreadPcodeExecutorState.java