[8u40] Request for review and approval: 8068495: Update the protocol for references of docs.oracle.com to HTTPS in langtools.

[Bhavesh Patel]

Hi,
   The protocol for docs.oracle.com is going to be updated from HTTP to HTTPS. Any links to http://docs.oracle.com or http://download.oracle.com should be updated to https://docs.oracle.com. Currently, http://download.oracle.com automatically redirects to http://docs.oracle.com. This fix updated the references under the langtools repository. Please view the JBS entry for more information.

JBS: https://bugs.openjdk.java.net/browse/JDK-8068495
Webrev: http://cr.openjdk.java.net/~bpatel/8068495/webrev.00/

   Can you please review this fix?

Thanks,
Bhavesh.