RFR 8242999: http/2 client may not handle continuation frames correctly

[Rahul]

Hello,

 

  Request to have my fix reviewed for the issue:

  JDK-8242999 :  http/2 client may not handle continuation frames correctly.

   

  The fix updates jdk.internal.net.http.Stream.incoming(Http2Frame frame) to 
handle

  the scenario where a continuation with `END_HEADERS` may appear after a header

  frame, this was not being handled earlier.

   

         Issue:       https://bugs.openjdk.java.net/browse/JDK-8242999

         Webrev:  
http://cr.openjdk.java.net/~pconcannon/rayayada/8242999/webrevs/webrev.00/

 

  --rahul