8249837: Avoid direct or implicit Thread::current() calls when we already have a current thread variable

Add current thread OR remove unneeded HandleMark

Reviewed-by: kvn, dholmes

src/hotspot/share/utilities/debug.cpp

@@ -355,8 +355,6 @@ void report_java_out_of_memory(const char* message) {
 class Command : public StackObj {
  private:
   ResourceMark rm;
-  ResetNoHandleMark rnhm;
-  HandleMark   hm;
   bool debug_save;
  public:
   static int level;