private void addToButtonGroup() {
		group.add(keepOtherRB);
		group.add(keepMyRB);
		group.add(newTreeRB);
		group.add(originalRB);
	}
Panel for resolving name conflicts among program trees when private
name of tree does not exist in destination program.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/tree/NamePanel.java