fix: correct include path for cosine mean implementation

Author: sethdivyansh

lib/node_modules/@stdlib/stats/base/dists/cosine/mean/src/addon.c

@@ -16,7 +16,7 @@
 * limitations under the License.
 */
 
-#include "stdlib/stats/base/dists/arcsine/cdf.h"
+#include "stdlib/stats/base/dists/cosine/mean.h"
 #include "stdlib/math/base/napi/binary.h"
 
 // cppcheck-suppress shadowFunction