hg: valhalla/valhalla: Remove static arg from hashCode BSM

[mandy.chung at oracle.com]

Changeset: 283462bc0999
Author:    mchung
Date:      2018-06-19 15:59 -0700
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/283462bc0999

Remove static arg from hashCode BSM

! src/java.base/share/classes/java/lang/invoke/ValueBootstrapMethods.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! test/jdk/valhalla/valuetypes/ValueBootstrapMethods.java