git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 5728d018
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2022-04-21 06:29:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/5728d0189b6df6b32dd35395bf97e4f91eb58001

Code style fix in derived pointer code

! src/hotspot/share/oops/stackChunkOop.cpp

Changeset: 02f6fef3
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2022-04-21 07:23:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/02f6fef3c7644297d30410f15478265c21e26e55

Fix heap walker issues

! src/hotspot/share/oops/instanceStackChunkKlass.cpp