RFR: 8375237: Document existing exceptional behavior of divideUnsigned and remainderUnsigned

[Raffaello Giulietti]

On Wed, 14 Jan 2026 05:59:54 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> Happened to notice the divideUnsigned and reminaderUnsigned methods don't document throwing ArithmeticException for a zero divisor so added I'm proposing to add the appropriate throws clauses.
> The CSR is ready to review too.

looks fine

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Marked as reviewed by rgiulietti (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29215#pullrequestreview-3659591250