6910618: C2: Error: assert(d->is_oop(),"JVM_ArrayCopy: dst not an oop")

Mark in PcDesc call sites which return oop and save the result oop across objects reallocation during deoptimization.

Reviewed-by: never

hotspot/src/share/vm/code/debugInfoRec.hpp

@@ -89,6 +89,7 @@ class DebugInformationRecorder: public ResourceObj {
                       int         bci,
                       bool        reexecute,
                       bool        is_method_handle_invoke = false,
+                      bool        return_oop = false,
                       DebugToken* locals      = NULL,
                       DebugToken* expressions = NULL,
                       DebugToken* monitors    = NULL);