hg: panama/dev: 8224040: Misc improvements to layout API

[maurizio.cimadamore at oracle.com]

Changeset: a00cd377e891
Author:    mcimadamore
Date:      2019-05-16 15:54 +0100
URL:       http://hg.openjdk.java.net/panama/dev/rev/a00cd377e891

8224040: Misc improvements to layout API

! src/java.base/share/classes/java/foreign/Compound.java
! src/java.base/share/classes/java/foreign/Group.java
! src/java.base/share/classes/java/foreign/Layout.java
! src/java.base/share/classes/java/foreign/LayoutPath.java
! src/java.base/share/classes/java/foreign/Sequence.java
! src/java.base/share/classes/java/foreign/Value.java
! src/java.base/share/classes/java/lang/invoke/VarHandles.java
! src/java.base/share/classes/java/lang/invoke/X-VarHandleMemoryAddressView.java.template
! src/java.base/share/classes/jdk/internal/foreign/LayoutPathImpl.java
! test/jdk/java/foreign/TestMemoryAccess.java