git: openjdk/loom: fibers: call JvmtiEventController::thread_started from right place

[duke]

Changeset: e001cb6b
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-01-22 01:37:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/e001cb6bc541a63244f28d84659eefe856e70cb6

call JvmtiEventController::thread_started from right place

! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadNotifyFramePopTest/libVThreadNotifyFramePopTest.cpp