Part of fix for 524473 -  GCHeap::Abort called during Sweep leaves GC in inconsistent state for destruction: Initial cleanup to improve resilience (r+treilly)
Part of fix for 524473 -  GCHeap::Abort called during Sweep leaves GC in inconsistent state for destruction: Initial cleanup to improve resilience (r+treilly)

pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux