refactor: update benchmark check type

Author: ahmad-kashkoush

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

@@ -21,7 +21,6 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var isTypedArray = require( '@stdlib/assert/is-typed-array' );
 var pkg = require( './../package.json' ).name;
 var factory = require( './../lib' );
 
@@ -48,7 +47,7 @@ bench( pkg+':sort', function benchmark( b ) {
 		}
 	}
 	b.toc();
-	if ( !isTypedArray( out ) ) {
+	if ( !( out instanceof Float64ArrayFE ) ) {
 		b.fail( 'should return a typed array' );
 	}
 	b.pass( 'benchmark finished' );

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

@@ -23,7 +23,6 @@
 var bench = require( '@stdlib/bench' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var zeroTo = require( '@stdlib/array/zero-to' );
-var isTypedArray = require( '@stdlib/assert/is-typed-array' );
 var pkg = require( './../package.json' ).name;
 var factory = require( './../lib' );
 
@@ -82,7 +81,7 @@ function createBenchmark( len ) {
 			}
 		}
 		b.toc();
-		if ( !isTypedArray( out ) ) {
+		if ( !( out instanceof Float64ArrayFE ) ) {
 			b.fail( 'should return a typed array' );
 		}
 		b.pass( 'benchmark finished' );