hg: amber/amber/langtools: manual merge

[maurizio.cimadamore at oracle.com]

Changeset: dc9c0ca425c7
Author:    mcimadamore
Date:      2017-07-07 00:50 +0100
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/dc9c0ca425c7

manual merge

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Analyzer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/tools/javac/lambda/LambdaConv18.java
! test/tools/javac/lambda/LambdaConv18.out