hg: amber/amber/jdk: Fix broken links.

[paul.sandoz at oracle.com]

Changeset: 9cb50e73ee1f
Author:    psandoz
Date:      2017-08-07 12:19 -0700
URL:       http://hg.openjdk.java.net/amber/amber/jdk/rev/9cb50e73ee1f

Fix broken links.

! src/java.base/share/classes/java/lang/invoke/package-info.java