void refreshDetails(ProgramLocation p1Location) {
		if (p1Location == null) {
			return;
		}
		currentLocation = p1Location;
		updateManager.update();
	}
Refreshes the displayed Diff Details for the indicated program location address.
@param p1Location This should be a program1 location.
Ghidra/Features/ProgramDiff/src/main/java/ghidra/app/plugin/core/diff/DiffDetailsProvider.java