[foreign-memaccess] [Rev 02] RFR: 8246053: Add a mask for default access modesAdd a default access mode flag

[Maurizio Cimadamore]

> This is a simple change which adds a 'default' access mask. This was pointed out during CSR review, and I realized that
> many tests were also using it. It can also be handy when creating more restricted masks (e.g. start with default and
> remove one or two access modes).
> I've updated tests, documentation and some of the impl to use the new mask accordingly.

Maurizio Cimadamore has updated the pull request with a new target base due to a merge or a rebase. The pull request
now contains three commits:

 - Fix merge issue
 - Tweak name for new constant
 - Add a default access mode flag

This pull request has now been integrated.

Changeset: fee6f89e
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.java.net/panama-foreign/commit/fee6f89e
Stats:     56 lines in 6 files changed: 10 ins; 15 del; 31 mod

8246053: Add a mask for default access modesAdd a default access mode flag

Reviewed-by: sundar, chegar

-------------

Changes: https://git.openjdk.java.net/panama-foreign/pull/188/files
 Webrev: https://webrevs.openjdk.java.net/panama-foreign/188/webrev.02
  Stats: 56 lines in 6 files changed: 15 ins; 10 del; 31 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/188.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/188/head:pull/188

PR: https://git.openjdk.java.net/panama-foreign/pull/188