default void handleUnauthorizedAccess(URL url) throws IOException {
		// do nothing - assume user has already been notified or issue has been logged
	}
Handle authorization error. 
This condition is generally logged and user notified via GUI during connection processing.
This method does not do anything by default but is provided to flag failure if needed since
{@link #handleError(String, String, URL, IOException)} will not be invoked.
@param url connection URL
@throws IOException may be thrown if handler decides to propogate error
Ghidra/Framework/Project/src/main/java/ghidra/framework/protocol/ghidra/GhidraURLResultHandler.java