hg: amber/amber/langtools: 8177466: Add compiler support for local variable type-inference

[maurizio.cimadamore at oracle.com]

Changeset: 9bf5c120a0ce
Author:    mcimadamore
Date:      2017-09-12 12:44 +0100
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/9bf5c120a0ce

8177466: Add compiler support for local variable type-inference
* Fix findbugs warnings on new code

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java