RFR: 8369828: Generalize share/utilities/bytes.hpp [v4]

[Kim Barrett]

On Thu, 16 Oct 2025 13:44:45 GMT, Justin King <jcking at openjdk.org> wrote:

>> Implement portable `share/utilities/bytes.hpp` and remove CPU-specific headers.
>
> Justin King has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove std::is_trivially_default_constructible
>   
>   Signed-off-by: Justin King <jcking at google.com>

Looks good.

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Marked as reviewed by kbarrett (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27801#pullrequestreview-3345343687