hg: tiered-attrib/dev/langtools: fix bug in IncorporationBinaryOp.equals

[vicente.romero at oracle.com]

Changeset: 52e66fa39a9f
Author:    vromero
Date:      2015-08-06 17:35 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/52e66fa39a9f

fix bug in IncorporationBinaryOp.equals

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
! test/tools/javac/T8003967/DetectMutableStaticFields.java