git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: ebbf4e94
Author:    theRealAph <aph at redhat.com>
Date:      2022-01-25 17:07:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/ebbf4e94284cdba5c8dd6157796be86360567db2

Clear ScopeLocal cache on stack overflow

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

Changeset: 219dce9c
Author:    theRealAph <aph at redhat.com>
Date:      2022-01-25 17:08:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/219dce9c1c9634fc5c78f0ef61d9fec10bcfa95b

Add ReservedStackAccess in a couple of places. Add javadoc.

! src/java.base/share/classes/java/lang/ScopeLocal.java