The THREAD argument is unused. Also make a couple more functions private in SystemDictionary.
Also make SystemDictionaryShared.cpp call compute_loader_lock_object() rather than call is_parallelCapable() instead, since that's a less content dependent test in that context.
Also make SystemDictionaryShared.cpp call compute_loader_lock_object() rather than call is_parallelCapable() instead, since that's a less content dependent test in that context.