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

[maurizio.cimadamore at oracle.com]

Changeset: fd2debbca81b
Author:    mcimadamore
Date:      2019-07-17 14:30 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/fd2debbca81b

Automatic merge with records-and-sealed