git: openjdk/loom: fibers: it is needed to set jvmti state while thread is in VTMT during first mount

[duke]

Changeset: 70a80796
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2022-02-17 17:46:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/70a807967bf7a3e38903ea6bd28efa095aa8e218

it is needed to set jvmti state while thread is in VTMT during first mount

! src/hotspot/share/prims/jvm.cpp