Update specs to reflect the change

Author: 14NGiestas

doc/specs/stdlib_stats_distribution_normal.md

@@ -30,16 +30,16 @@ Note: the algorithm used for generating normal random variates is fundamentally
 
 ### Class
 
-Function
+Elemental function (passing both loc and scale).
 
 ### Arguments
 
-`array_size`: optional argument has `intent(in)` and is a scalar of type `integer`.
-
 `loc`: optional argument has `intent(in)` and is a scalar of type `real` or `complex`.
 
 `scale`: optional argument has `intent(in)` and is a scalar of type `real` or `complex`.
 
+`array_size`: optional argument has `intent(in)` and is a scalar of type `integer`.
+
 `loc` and `scale` arguments must be of the same type.
 
 ### Return value