RFR: JDK-8337974 - ChannelInputStream::skip can use splice (linux) [v2]

[Markus KARG]

On Sun, 29 Dec 2024 08:43:37 GMT, Markus KARG <duke at openjdk.org> wrote:

>> Markus KARG has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available.
>
> Kindly asking to resume this suspended review.

> @mkarg Please do not rebase or force-push to an active PR as it invalidates existing review comments. Note for future reference, the bots always squash all changes into a single commit automatically as part of the integration. See [OpenJDK Developers’ Guide](https://openjdk.org/guide/#working-with-pull-requests) for more information.

Intentionally rebased open PR to be up-to-date with current master branch.

Kindly asking to continue the review of this PR. 🙏

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PR Comment: https://git.openjdk.org/jdk/pull/20489#issuecomment-2614481238