chore: update isnanf to isnan

Signed-off-by: Shabareesh Shetty <[email protected]>

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/dgbmv/benchmark/benchmark.js

@@ -22,7 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/array/uniform' );
-var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var floor = require( '@stdlib/math/base/special/floor' );
 var pkg = require( './../package.json' ).name;
@@ -73,12 +73,12 @@ function createBenchmark( N ) {
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
 			z = dgbmv( 'row-major', 'no-transpose', N, N, 1, 1, 1.0, A, N, x, 1, 1.0, y, 1 );
-			if ( isnanf( z[ i%z.length ] ) ) {
+			if ( isnan( z[ i%z.length ] ) ) {
 				b.fail( 'should not return NaN' );
 			}
 		}
 		b.toc();
-		if ( isnanf( z[ i%z.length ] ) ) {
+		if ( isnan( z[ i%z.length ] ) ) {
 			b.fail( 'should not return NaN' );
 		}
 		b.pass( 'benchmark finished' );