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

[maurizio.cimadamore at oracle.com]

Changeset: c35f1585204b
Author:    mcimadamore
Date:      2020-02-29 04:45 +0000
URL:       https://hg.openjdk.java.net/amber/amber/rev/c35f1585204b

Automatic merge with sealed-types

! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
! src/jdk.compiler/share/classes/com/sun/source/tree/ClassTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java