hg: jdk/jdk: 2 new changesets

[jesper.wilhelmsson at oracle.com]

Changeset: 8cdad8acfbde
Author:    jwilhelm
Date:      2020-07-02 03:15 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/8cdad8acfbde

Added tag jdk-15+30 for changeset 6909e4a1f25b

! .hgtags

Changeset: 6bc1fbc6e006
Author:    jwilhelm
Date:      2020-07-02 03:25 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/6bc1fbc6e006

Merge

! .hgtags