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

[maurizio.cimadamore at oracle.com]

Changeset: 40988e0ec912
Author:    mcimadamore
Date:      2019-08-27 20:25 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/40988e0ec912

Automatic merge with records-and-sealed