protected void checkUserInfo() throws MalformedURLException {
		if (url.getUserInfo() != null) {
			throw new MalformedURLException("URL does not support user info");
		}
	}
If connector supports user information within URL it will be verified 
@throws MalformedURLException if URL contains user information 
and it is either invalid or unsupported
Ghidra/Framework/Project/src/main/java/ghidra/framework/protocol/ghidra/GhidraProtocolConnector.java