[code-reflection] Integrated: Hat replace bitfield min bufffer with state machine

[Gary Frost]

On Thu, 20 Mar 2025 15:13:06 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> The previous bitfield based state info replaced by a simpler state machine. 
> 
> Also here we are able to minimize copies when buffers 'escape'.  If the escaping function annotates its buffer arg RO,RW or WO then HAT can avoid at leas one copy.

This pull request has now been integrated.

Changeset: 9c42d66f
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/9c42d66f66baac4b099d3107352daa5e43e2ea5d
Stats:     674 lines in 15 files changed: 149 ins; 408 del; 117 mod

Hat replace bitfield min bufffer with state machine

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PR: https://git.openjdk.org/babylon/pull/366