hg: amber/amber/langtools: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 38aa6100b636
Author:    langtools
Date:      2017-05-05 20:55 +0200
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/38aa6100b636

Automatic merge with default

! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
- test/jdk/jshell/MergedTabShiftTabTest.java
- test/tools/javac/lambda/speculative/T8177933.java
- test/tools/javac/modules/T8158224/T8158224.out