bench: refactor to use string interpolation in 'array/base/assert/contains' (benchmark.length.js)

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type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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    status: passed
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    status: passed
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---

Author: ashutoshsao

lib/node_modules/@stdlib/array/base/assert/contains/benchmark/benchmark.length.js

@@ -24,6 +24,7 @@ var bench = require( '@stdlib/bench' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var ones = require( '@stdlib/array/base/ones' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var contains = require( './../lib' );
 
@@ -89,7 +90,7 @@ function main() {
 		len = pow( 10, i );
 
 		f = createBenchmark( len );
-		bench( pkg+':len='+len, f );
+		bench( format( '%s:len=%d', pkg, len ), f );
 	}
 }