fix includes with help from include-what-you-use

common/sampling.cpp

@@ -1,5 +1,11 @@
+#include "common.h"
 #include "sampling.h"
 
+#include <algorithm>
+#include <cstdio>
+#include <map>
+#include <utility>
+
 struct llama_sampling_context * llama_sampling_init(const struct llama_sampling_params & params) {
     struct llama_sampling_context * result = new llama_sampling_context();