Update util.jl

Fix typo

Author: Am386DX-40

src/util.jl

@@ -48,7 +48,7 @@ end
 function check_array_parameters(Size, T, N, L)
     (!isa(Size, DataType) || (Size.name !== Tuple.name)) && throw(ArgumentError("Static Array parameter Size must be a Tuple type, got $Size"))
     !isa(T, Type) && throw(ArgumentError("Static Array parameter T must be a type, got $T"))
-    !isa(N.parameters[1], Int) && throw(ArgumenError("Static Array parameter N must be an integer, got $(N.parameters[1])"))
+    !isa(N.parameters[1], Int) && throw(ArgumentError("Static Array parameter N must be an integer, got $(N.parameters[1])"))
     !isa(L.parameters[1], Int) && throw(ArgumentError("Static Array parameter L must be an integer, got $(L.parameters[1])"))
     # shouldn't reach here. Anything else should have made it to the function below
     error("Internal error. Please file a bug")