RFR: 8333728: ubsan: shenandoahFreeSet.cpp:1347:24: runtime error: division by zero

[Aleksey Shipilev]

On Fri, 12 Jul 2024 20:50:30 GMT, Henry Lin <duke at openjdk.org> wrote:

> Changed the check to require `linear` to be nonzero to prevent division by zero errors report by `ubsan`. `linear > 0` implies that `count > 0` so the count variable is no longer necessary.

This looks good, thanks.

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Marked as reviewed by shade (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20163#pullrequestreview-2178114899