hg: panama/panama/jdk: Machine code snippets: cleanups.

[vladimir.x.ivanov at oracle.com]

Changeset: 70b3ceb485cf
Author:    vlivanov
Date:      2016-08-26 18:09 +0300
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/70b3ceb485cf

Machine code snippets: cleanups.

! src/java.base/share/classes/java/lang/Long2.java
! src/java.base/share/classes/java/lang/Long4.java
! src/java.base/share/classes/java/lang/Long8.java
! test/panama/snippets/MachineCodeSnippetSamples.java
! test/panama/snippets/VectorUtils.java