@Override
	public void setVisible(boolean b) {
		super.setVisible(b);
		if (b && isStale) {
			determineDecompilerDifferences();
			isStale = false;
		}
		updateActionEnablement();
	}
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