hg: amber/amber: records can have type vars and add readResolve method for all serializable records

[vicente.romero at oracle.com]

Changeset: 55af1bb34978
Author:    vromero
Date:      2018-09-13 20:03 -0700
URL:       http://hg.openjdk.java.net/amber/amber/rev/55af1bb34978

records can have type vars and add readResolve method for all serializable records

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/langtools/tools/javac/datum/CheckReadResolveMethodTest.java