hg: amber/amber: Fix: JDK-8187428: javac fails to reject dominated pattern with the same erased type

[srikanth.adayapalam at oracle.com]

Changeset: 1683edf5160c
Author:    sadayapalam
Date:      2017-10-17 13:22 +0530
URL:       http://hg.openjdk.java.net/amber/amber/rev/1683edf5160c

Fix: JDK-8187428: javac fails to reject dominated pattern with the same erased type

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
+ test/langtools/tools/javac/patterns/ErasureDominationTest.java
+ test/langtools/tools/javac/patterns/ErasureDominationTest.out