hg: loom/loom: 1) discount run method in frame_count; 2) invalidate cur_frame_depth in cont events; 3) update ConttinuationTest

[serguei.spitsyn at oracle.com]

Changeset: 05dfcfab91c4
Author:    sspitsyn
Date:      2019-04-19 20:46 -0700
URL:       http://hg.openjdk.java.net/loom/loom/rev/05dfcfab91c4

1) discount run method in frame_count; 2) invalidate cur_frame_depth in cont events; 3) update ConttinuationTest

! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/runtime/continuation.cpp
! test/hotspot/jtreg/serviceability/jvmti/ContinuationTest/libContinuationTest.cpp