private void initRecentChoices() {
		labelNameChoices.removeAllItems();
		for (String recentLabel : recentLabels) {
			labelNameChoices.addItem(recentLabel);
		}
		if (recentLabels.size() > 0) {
			labelNameChoices.setSelectedIndex(-1);
		}
	}
Invokes the dialog to edit an existing label in the given program
@param targetSymbol the symbol(label) to edit
@param targetProgram the program containing the symbol
@param provider the ComponentProvider to parent and center the dialog over.
Ghidra/Features/Base/src/main/java/ghidra/app/util/AddEditDialog.java