private void linkHighlightControllers() {
		DiffClangHighlightController left = cDisplays.get(LEFT).getHighlightController();
		DiffClangHighlightController right = cDisplays.get(RIGHT).getHighlightController();
		left.addListener(right);
		right.addListener(left);

	}
Gets the right side's C display panel.
@return the right C display panel
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/decompile/DecompilerCodeComparisonPanel.java