RFR: 8345126: [BACKOUT] JDK-8318127: align_up has potential overflow

[Ioi Lam]

On Wed, 27 Nov 2024 17:56:46 GMT, Casper Norrbin <cnorrbin at openjdk.org> wrote:

> Caused failures in testing. Backing out to fix without blocking tests. Clean `git revert`
> 
> The failing 2 tests now pass again.

LGTM and trivial.

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Marked as reviewed by iklam (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/22419#pullrequestreview-2465691742