bench: fix type

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/number/uint32/base/identity/benchmark/c/native/benchmark.c

@@ -93,7 +93,7 @@ static double rand_double( void ) {
 static double benchmark( void ) {
 	uint32_t x[ 100 ];
 	double elapsed;
-	double y;
+	uint32_t y;
 	double t;
 	int i;