feat: update benchmarks

Author: adityacodes30

lib/node_modules/@stdlib/array/fixed-endian-factory/benchmark/benchmark_copy_within.length.js

@@ -22,7 +22,6 @@
 
 var bench = require( '@stdlib/bench' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var zeroTo = require( '@stdlib/array/zero-to' );
 var pkg = require( './../package.json' ).name;
 var factory = require( './../lib' );
 
@@ -46,7 +45,13 @@ function createBenchmark( len ) {
 		var arr;
 		var i;
 
-		arr = new Float64ArrayFE( 'little-endian', zeroTo( len ) );
+		function generateArray(len) {
+			return new Array(len).fill(0).map(function mapFn(_, idx) {
+				return idx + 1;
+			});
+		}
+
+		arr = new Float64ArrayFE( 'little-endian', generateArray( len ) );
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {