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

[Maurizio Cimadamore]

Changeset: f353d0b3
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-04-03 09:46:06 +0000
URL:       https://git.openjdk.java.net/panama-foreign/commit/f353d0b3

Merge

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java