git: openjdk/jdk11u-dev: 8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test

[Goetz Lindenmaier]

Changeset: e89b6984
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-04-09 07:52:43 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/e89b6984e5e94a2306041ebf91d498c3171b1de9

8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test

Reviewed-by: mdoerr
Backport-of: b2638e5efd3c2b1abe790ab59baf28afa308614f

! doc/testing.html
! doc/testing.md
! make/RunTests.gmk