reorder functions for consistency

Author: ahl27

src/R_init_XVector.c

@@ -29,10 +29,10 @@ static const R_CallMethodDef callMethods[] = {
 	CALLMETHOD_DEF(externalptr_show, 1),
 	CALLMETHOD_DEF(SharedVector_address0, 1),
 	CALLMETHOD_DEF(SharedVector_memcmp, 5),
+	CALLMETHOD_DEF(SharedVector_order, 3),
 	CALLMETHOD_DEF(SharedVector_Ocopy_from_start, 6),
 	CALLMETHOD_DEF(SharedVector_Ocopy_from_subscript, 4),
 	CALLMETHOD_DEF(SharedVector_mcopy, 7),
-	CALLMETHOD_DEF(SharedVector_order, 3),
 
 /* SharedRaw_class.c */
 	CALLMETHOD_DEF(SharedRaw_new, 2),