style: add blank line

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/cfill/benchmark/c/benchmark.length.c

@@ -139,6 +139,7 @@ static double benchmark2( int iterations, int len ) {
 	double elapsed;
 	double t;
 	int i;
+
 	x = (float *) malloc( len * 2 * sizeof( float ) );
 
 	alpha = stdlib_complex64( 1.0f, 0.0f );