protected void deleteAddressRange(Address start, Address end, TaskMonitor monitor) {
		for (RegisterValueStore registerValueStore : registerValueMap.values()) {
			registerValueStore.clearValue(start, end, null);
		}
		invalidateReadCache();
	}
Flush any cached context not yet written to database
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/AbstractStoredProgramContext.java