private void symbolRemoved(Symbol symbol, Address addr, String name, long symbolID,
			long parentId, SymbolType symType) {

		// create a label history record
		if (!symbol.isDynamic() &&
			(symType == SymbolType.LABEL || symType == SymbolType.FUNCTION)) {
			createLabelHistoryRecord(addr, null, name, LabelHistory.REMOVE);
		}

		// fire event
		program.symbolChanged(symbol, ProgramEvent.SYMBOL_REMOVED, addr, symbol, name, symbolID);
	}
Called by the NamespaceManager when a namespace is removed; remove all symbols that have the
given namespace ID.

@param namespaceID ID of namespace being removed
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolManager.java