[jdk17u-dev] RFR: 8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test

[Aleksey Shipilev]

On Tue, 4 Jan 2022 12:25:40 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Unclean backport to improve testing. It does not apply cleanly, because there is a minor conflict in `SINGLE_KEYWORDS` definition due to absent [JDK-8274170](https://bugs.openjdk.java.net/browse/JDK-8274170).
> 
> Additional testing:
>  - [x] `sanity/IntermittentTest.java` behaves as in original PR

Any reviews? :)

-------------

PR: https://git.openjdk.java.net/jdk17u-dev/pull/52