git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: d2921faf
Author:    Patricio Chilano Mateo <patricio.chilano.mateo at oracle.com>
Date:      2024-03-15 18:40:58 +0000
URL:       https://git.openjdk.org/loom/commit/d2921faf62c833ff5b7f3e498ccc9a7bf9d3119a

use _current_pending_monitor

! src/hotspot/share/runtime/continuationFreezeThaw.cpp

Changeset: 74e3ab41
Author:    Patricio Chilano Mateo <patricio.chilano.mateo at oracle.com>
Date:      2024-03-15 18:45:41 +0000
URL:       https://git.openjdk.org/loom/commit/74e3ab4189df950d73ffe0f1f9524949b289ab88

remove dead code

! src/hotspot/share/runtime/continuationFreezeThaw.cpp
! src/hotspot/share/runtime/javaThread.hpp