jdk

bd4160ce - 8315884: New Object to ObjectMonitor mapping

8315884: New Object to ObjectMonitor mapping Co-authored-by: Erik Österlund <eosterlund@openjdk.org> Co-authored-by: Stefan Karlsson <stefank@openjdk.org> Co-authored-by: Coleen Phillimore <coleenp@openjdk.org> Reviewed-by: rkennke, coleenp, dcubed