Backport of Only log stopping rollback manager once into release/1.13.x #20063
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Backport
This PR is auto-generated from #20041 to be assessed for backporting due to the inclusion of the label backport/1.13.x.
The below text is copied from the body of the original PR.
When testing the Rollback Manager's one-time invocation in Enterprise, it was noticed that due to the channel being closed, we'd always hit this case and thus spam logs rather quickly with this message.
Switch to a boolean flip to log this once, as it is not executed in parallel and thus doesn't need a
sync.Once
.This only affected anyone calling the test core's
StopAutomaticRollbacks()
helper.This was introduced in #19748 though the enterprise counterpart had not merged yet.
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