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

[maurizio.cimadamore at oracle.com]

Changeset: f9cbb01b4ebc
Author:    mcimadamore
Date:      2019-09-25 20:26 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/f9cbb01b4ebc

Automatic merge with records-and-sealed