hg: amber/amber: adding specs

[vicente.romero at oracle.com]

Changeset: a631c875d3bc
Author:    vromero
Date:      2020-02-28 16:29 -0500
URL:       https://hg.openjdk.java.net/amber/amber/rev/a631c875d3bc

adding specs

! src/java.base/share/classes/java/lang/Class.java
! src/java.compiler/share/classes/javax/lang/model/element/Modifier.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java