bench: fix invalid array indexing

PR-URL: #6434
Ref: #6302
Reviewed-by: Athan Reines <[email protected]>

Author: anandkaranubc

lib/node_modules/@stdlib/math/base/special/cbrtf/benchmark/c/native/benchmark.c

@@ -102,7 +102,7 @@ static double benchmark( void ) {
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		y = stdlib_base_cbrtf( x[ i%x.length ] );
+		y = stdlib_base_cbrtf( x[ i%100 ] );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;