[Integrated] [foreign-abi] RFR: Merge foreign-memaccess

[Maurizio Cimadamore]

Changeset: c7b7e488
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-03-31 10:02:04 +0000
URL:       https://git.openjdk.java.net/panama-foreign/commit/c7b7e488

Merge

Reviewed-by: sundar, jvernee

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Foreign.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/InternalForeign.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemorySegmentImpl.java
! test/jdk/java/foreign/TestSharedAccess.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Foreign.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/InternalForeign.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemorySegmentImpl.java
! test/jdk/java/foreign/TestSharedAccess.java