fix: drev benchmark - use @stdlib/string/format per RFC #8647

Author: Amansingh0807

lib/node_modules/@stdlib/blas/ext/base/ndarray/drev/benchmark/benchmark.js

@@ -24,6 +24,7 @@ var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/array/uniform' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var ndarray = require( '@stdlib/ndarray/base/ctor' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var drev = require( './../lib' );