Fixed C lint errors

Author: JaySoni1

lib/node_modules/@stdlib/stats/base/smeanors/benchmark/c/benchmark.length.c

@@ -96,7 +96,7 @@ static float rand_float( void ) {
 */
 static double benchmark( int iterations, int len ) {
 	double elapsed;
-	float x[ len ];
+	double x[ len ];
 	float v;
 	double t;
 	int i;

lib/node_modules/@stdlib/strided/base/dmskmap/examples/c/example.c

@@ -28,10 +28,10 @@ static double scale( const double x ) {
 
 int main( void ) {
 	// Create an input strided array:
-	double X[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 };
+	const double X[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 };
 
 	// Create a mask strided array:
-	uint8_t M[] = { 0, 0, 1, 0, 0, 1 };
+	const uint8_t M[] = { 0, 0, 1, 0, 0, 1 };
 
 	// Create an output strided array:
 	double Y[] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };