hg: amber/amber: Automatic merge with records-and-sealed

[maurizio.cimadamore at oracle.com]

Changeset: 3d7072d56e6d
Author:    mcimadamore
Date:      2019-08-16 18:35 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/3d7072d56e6d

Automatic merge with records-and-sealed