public void addHighlightProviders(ListingHighlightProvider leftHighlightProvider,
			ListingHighlightProvider rightHighlightProvider) {
		displays.get(LEFT).addHighlightProvider(leftHighlightProvider);
		displays.get(RIGHT).addHighlightProvider(rightHighlightProvider);
	}
Adds the indicated highlight providers for the left and right listing panels.

@param leftHighlightProvider the highlight provider for the left side's listing.
@param rightHighlightProvider the highlight provider for the right side's listing.
Ghidra/Features/Base/src/main/java/ghidra/features/base/codecompare/listing/ListingCodeComparisonPanel.java