[foreign-memaccess] RFR: 8253355: Add some overloads to memory access API [v2]

[Jorn Vernee]

On Fri, 18 Sep 2020 12:28:09 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

>> This patch adds two overload:
>> 
>> * MemoryAddress::asSegmentRestricted which takes an Object attachment
>> * MemorySegment::asSlice which takes a MemoryAddress base and a new length
>> 
>> These overloads make the API slightly more usable.
>
> Maurizio Cimadamore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Address review comments
>   Fix impl issue with attachment not being propagated

Marked as reviewed by jvernee (Committer).

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PR: https://git.openjdk.java.net/panama-foreign/pull/341