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

[maurizio.cimadamore at oracle.com]

Changeset: aa7b2dbc1a2a
Author:    mcimadamore
Date:      2019-09-26 20:46 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/aa7b2dbc1a2a

Automatic merge with records-and-sealed