chore: fix JavaScript lint errors

PR-URL: #10710
Closes: #10708
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: parthodas23

lib/node_modules/@stdlib/ndarray/fancy/test/test.instance.tostring.js

@@ -175,7 +175,8 @@ tape( 'a FancyArray constructor returns an instance which has a custom `toString
 	var arr;
 
 	dtype = 'generic';
-	buffer = new Array( 1e4 );
+	buffer = [];
+	buffer.length = 1e4;
 	shape = [ buffer.length ];
 	order = 'row-major';
 	strides = [ 1 ];