git: openjdk/jdk17u-dev: 8281318: Improve jfr/event/allocation tests reliability

[Aleksey Shipilev]

Changeset: cf2a7abc
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2022-03-16 09:25:29 +0000
URL:       https://git.openjdk.java.net/jdk17u-dev/commit/cf2a7abcc505d579333d328adb2d1fb19895efb6

8281318: Improve jfr/event/allocation tests reliability

Backport-of: 65831eb294b6f1f5f99988836c00005d41c27fd3

! test/jdk/jdk/jfr/event/allocation/TestObjectAllocationInNewTLABEvent.java
! test/jdk/jdk/jfr/event/allocation/TestObjectAllocationOutsideTLABEvent.java
! test/jdk/jdk/jfr/event/allocation/TestObjectAllocationSampleEventThrottling.java