git: openjdk/jdk: 8289740: Add verification testing during all concurrent phases in G1

[Thomas Schatzl]

Changeset: 1b8f466d
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-07-08 07:15:56 +0000
URL:       https://git.openjdk.org/jdk/commit/1b8f466dbad08c0fccb8f0069ff5141cf8d6bf2c

8289740: Add verification testing during all concurrent phases in G1

Reviewed-by: iwalulya, ayang

+ test/hotspot/jtreg/gc/g1/TestVerificationInConcurrentCycle.java