bench: refactor to use string interpolation in blas/base/matrix-orientation-resolve-str

PR-URL: #11218
Ref: #8647
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: rautelaKamal

lib/node_modules/@stdlib/blas/base/matrix-orientation-resolve-str/benchmark/benchmark.js

@@ -23,13 +23,14 @@
 var bench = require( '@stdlib/bench' );
 var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
 var str2enum = require( '@stdlib/blas/base/matrix-orientation-str2enum' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var resolve = require( './../lib' );
 
 
 // MAIN //
 
-bench( pkg+'::string', function benchmark( b ) {
+bench( format( '%s::string', pkg ), function benchmark( b ) {
 	var values;
 	var out;
 	var i;
@@ -54,7 +55,7 @@ bench( pkg+'::string', function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::integer', function benchmark( b ) {
+bench( format( '%s::integer', pkg ), function benchmark( b ) {
 	var values;
 	var out;
 	var i;