private void doClearDiffHighlights() {
		ClangToken[] array = diffTokenSet.toArray(new ClangToken[diffTokenSet.size()]);
		for (ClangToken clangToken : array) {
			clearDiffHighlight(clangToken);
		}
	}
Class to handle Function Difference highlights for a decompiled function.
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/decompile/DiffClangHighlightController.java