@Override
				public void stateChanged(ChangeEvent e) {
					conflictOption = conflictPanel.getSelectedOptions();
					if (conflictOption == ASK_USER) {
						if (mergeManager != null) {
							mergeManager.setApplyEnabled(false);
						}
						return;
					}
					if (mergeManager != null) {
						mergeManager.clearStatusText();
						mergeManager.setApplyEnabled(true);
					}
				}
For JUnit testing only, set the option for resolving a conflict.
@param decision ASK_USER, PICK_LATEST, PICK_MY
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/RegisterMergeManager.java