[master] RFR: OMWorld: Remove OMRecursiveFastPath

[Coleen Phillimore]

On Thu, 23 May 2024 06:37:53 GMT, Axel Boldt-Christmas <aboldtch at openjdk.org> wrote:

> The `OMRecursiveFastPath` was an experiment that was introduced when recursive lightweight was developed. It could show some gains in some scenarios on specific hardware, but remove it for now. Checking for recursion via a failed CAS that reads out the owner is good enough.

This changes the lilliput code to match mainline here, right?

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Marked as reviewed by coleenp (Committer).

PR Review: https://git.openjdk.org/lilliput/pull/176#pullrequestreview-2074829775