RFR: 8335007: Inline OopMapCache table [v2]

[Coleen Phillimore]

On Thu, 27 Jun 2024 06:32:23 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> OopMapCache uses a (closed hashing) table. The table is C-heap allocated. OopMapCache itself is also C-heap allocated. Since table size is fixed, we can just inline the table to OopMapCache and save one unnecessary pointer-hop on lookup.
>
> Thomas Stuefe has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review feedback

Marked as reviewed by coleenp (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/19882#pullrequestreview-2145172389