git: openjdk/jdk: 8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test

[Aleksey Shipilev]

Changeset: b2638e5e
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-12-07 11:32:17 +0000
URL:       https://git.openjdk.java.net/jdk/commit/b2638e5efd3c2b1abe790ab59baf28afa308614f

8244602: Add JTREG_REPEAT_COUNT to repeat execution of a test

Reviewed-by: ihse, erikj

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