title: Uri.IsWellFormedUriString allows http://http://<url>
body: <p>This seems strange to me but I am sure there is an explanation</p>
  
  <p>If I use Uri.IsWellFormedUriString passing in "<a href="http://http://www.google.com" rel="nofollow noreferrer">http://http://www.google.com</a>" it returns true, I can only assume that this URI conforms to some RFC specification and is valid. </p>
  
  <p>Most of my other tests indicate this method works in the manner in which I expect other than this one</p>
  
  <p>Can anyone advise?</p>