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/runtime/init.cpp

@@ -105,7 +105,6 @@ void vm_init_globals() {
 
 
 jint init_globals() {
-  HandleMark hm;
   management_init();
   bytecodes_init();
   classLoader_init1();