fix: correct variable ordering in main.js

Author: Amansingh0807

lib/node_modules/@stdlib/blas/ext/base/ndarray/cfill/lib/main.js

@@ -58,10 +58,10 @@ var getData = require( '@stdlib/ndarray/base/data-buffer' );
 * // returns 10.0
 */
 function cfill( x, alpha ) {
-	var N;
-	var sx;
-	var ox;
 	var buf;
+	var ox;
+	var sx;
+	var N;
 
 	N = numelDimension( x, 0 );
 	if ( N <= 0 ) {