protected void refreshStaleOverlayStatus() {
		hasStaleOverlays = false;
		for (AddressSpace space : getAddressSpaces()) {
			if (space instanceof ProgramOverlayAddressSpace os) {
				if (!os.getName().equals(os.getOrderedKey())) {
					hasStaleOverlays = true;
					break;
				}
			}
		}
	}
Examine all overlay spaces and update the stale status indicator
(see {@link #hasStaleOverlays}).
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramAddressFactory.java