hg: amber/amber: fixing spec after several review comments

[vicente.romero at oracle.com]

Changeset: 4ae658255528
Author:    vromero
Date:      2019-11-18 18:59 -0500
URL:       https://hg.openjdk.java.net/amber/amber/rev/4ae658255528

fixing spec after several review comments

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/Record.java