hg: jdk/sandbox: cleanup on HelloCookieManager, RSAClientKeyExchange and NewSessionTicket

[xuelei.fan at oracle.com]

Changeset: ec5537b61038
Author:    xuelei
Date:      2018-06-05 11:49 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/ec5537b61038

cleanup on HelloCookieManager, RSAClientKeyExchange and NewSessionTicket

! src/java.base/share/classes/sun/security/ssl/HelloCookieManager.java
! src/java.base/share/classes/sun/security/ssl/NewSessionTicket.java
! src/java.base/share/classes/sun/security/ssl/RSAClientKeyExchange.java