@interface _NSFaultingMutableOrderedSetMutationMethods : NSObject {
struct objc_method { } *_insertObjectMethod;
struct objc_method { } *_removeObjectMethod;
struct objc_method { } *_insertMethod;
struct objc_method { } *_removeMethod;
struct objc_method { } *_replaceMethod;
struct objc_method { } *_replaceObjectMethod;
}
+ (id)_createMutationMethodsForClass:(Class)a0 forKey:(id)a1;
@end