[foreign-memaccess+abi] RFR: 8303879: Add MemoryLayout.withoutName() [v3]

[Maurizio Cimadamore]

On Thu, 9 Mar 2023 12:17:14 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> This PR proposes to add a method `MemoryLayout::withoutName` which allows `MemoryLayout` instances to be checked for functional equivalence (i.e. "everything except the name is the same"). This might be useful for reuse, caching etc. of MemoryLayouts and constructs that consists/depends on one or more `MemoryLayout` instance.
>
> Per Minborg has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update after comments

Marked as reviewed by mcimadamore (Committer).

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

PR: https://git.openjdk.org/panama-foreign/pull/814