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

[maurizio.cimadamore at oracle.com]

Changeset: ffda173c90ca
Author:    mcimadamore
Date:      2019-08-08 23:40 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/ffda173c90ca

Automatic merge with records-and-sealed