bench: refactor to use string interpolation in array/base/take2d

PR-URL: #9051
Ref: #8647
Co-authored-by: Athan Reines <[email protected]>
Reviewed-by: Athan Reines <[email protected]>

Author: DivitJain26

lib/node_modules/@stdlib/array/base/take2d/benchmark/benchmark.js

@@ -28,6 +28,7 @@ var filledBy = require( '@stdlib/array/base/filled-by' );
 var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory;
 var isArrayArray = require( '@stdlib/assert/is-array-array' );
 var numel = require( '@stdlib/ndarray/base/numel' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var take2d = require( './../lib' );
 
@@ -104,7 +105,7 @@ function main() {
 		N = floor( pow( pow( 10, i ), 1.0/2.0 ) );
 		shape = [ N, N ];
 		f = createBenchmark( shape );
-		bench( pkg+'::square_matrix,unsorted_indices:size='+numel(shape)+',num_indices='+N, f );
+		bench( format( '%s::square_matrix,unsorted_indices:size=%d,num_indices=%d', pkg, numel( shape ), N ), f );
 	}
 }