git: openjdk/jcstress: CODETOOLS-7902992: jcstress: Amend *NotFences tests to use weakest fences

[duke]

Changeset: 23f22593
Author:    Aleksey Shipilëv <shade at redhat.com>
Committer: GitHub <noreply at github.com>
Date:      2021-07-12 12:56:36 +0000
URL:       https://git.openjdk.java.net/jcstress/commit/23f225934b73a2b6c7f9194c851d8c854c1017c3

CODETOOLS-7902992: jcstress: Amend *NotFences tests to use weakest fences


! jcstress-samples/src/main/java/org/openjdk/jcstress/samples/jmm/advanced/AdvancedJMM_12_SynchronizedAreNotFences.java
! jcstress-samples/src/main/java/org/openjdk/jcstress/samples/jmm/advanced/AdvancedJMM_13_VolatilesAreNotFences.java