@Override
	public void removeFunctions(Collection<Function> functions) {
		boolean didRemove = false;
		for (Function function : functions) {
			didRemove |= doRemoveFunction(function);
		}
		if (didRemove) {
			fixupActiveFunctions();
			fireModelDataChanged();
		}
	}
Removes all the given functions from all comparisons in the model
@param functions the functions to remove
Ghidra/Features/Base/src/main/java/ghidra/features/base/codecompare/model/MatchedFunctionComparisonModel.java