hg: amber/amber: Automatic merge with sealed-types

[maurizio.cimadamore at oracle.com]

Changeset: 959d18c21204
Author:    mcimadamore
Date:      2020-04-02 20:06 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/959d18c21204

Automatic merge with sealed-types

! test/langtools/tools/javac/sealed/SealedDiffConfigurationsTest.java