Help Fix Broken Links on ZGC Wiki Page

Hi there! I noticed that some of the hyperlinks (e.g., ZGC technical slides) on ZGC Wiki page (https://wiki.openjdk.org/display/zgc <https://wiki.openjdk.org/display/zgc >) are not working anymore. I've found these slides to be really helpful in the past, so I was wondering if it would be possible to update those links and make them available again. Thanks very much for your help! Best regards, Hao Tang