feat(binomial-cdf): made the suggested changes

Author: Aadish Jain

lib/node_modules/@stdlib/stats/base/dists/binomial/cdf/include/stdlib/stats/base/dists/binomial/cdf.h

@@ -34,10 +34,10 @@ extern "C" {
 * @param p    success probability
 * @return     evaluated CDF
 */
-double stdlib_base_dists_binomial_cdf( const int k, const int n, const double p );
+double stdlib_base_dists_binomial_cdf( const int64_t k, const int64_t n, const double p );
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif // !STDLIB_STATS_BASE_DISTS_BINOMIAL_CDF_H
+#endif // !STDLIB_STATS_BASE_DISTS_BINOMIAL_CDF_H