git: openjdk/loom: fibers: 3 new changesets

[duke]

Changeset: f7d7aa65
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2022-03-02 12:24:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/f7d7aa658f962f76b013fea2d5c271087a08cf7d

Ensure JLA is initialized

! src/java.base/share/classes/jdk/internal/misc/Blocker.java

Changeset: 3f482c30
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2022-03-02 17:23:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/3f482c3071ffb2242532abe586b97be465013b25

Add method to test if preview is enabled

! make/data/hotspot-symbols/symbols-unix
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/jdk/internal/misc/VM.java
! src/java.base/share/native/libjava/VM.c

Changeset: 01e0387c
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2022-03-02 17:23:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/01e0387c432e76f5da58f76e95b89ba4c10eb86d

Comment out need for Reviewers

! .jcheck/conf