close #113 : fix struct whisper_token_data

whisper.cpp

@@ -2209,7 +2209,7 @@ int whisper_decode(struct whisper_context * ctx, const whisper_token * tokens, i
     return 0;
 }
 
-whisper_token_data whisper_sample_best(struct whisper_context * ctx) {
+struct whisper_token_data whisper_sample_best(struct whisper_context * ctx) {
     const int64_t t_start_sample_us = ggml_time_us();
 
     // TODO: simplify

whisper.h

@@ -128,7 +128,7 @@ extern "C" {
     // You can also implement your own sampling method using the whisper_get_probs() function.
     // whisper_sample_best() returns the token with the highest probability
     // whisper_sample_timestamp() returns the most probable timestamp token
-    WHISPER_API whisper_token_data whisper_sample_best(struct whisper_context * ctx);
+    WHISPER_API struct whisper_token_data whisper_sample_best(struct whisper_context * ctx);
     WHISPER_API whisper_token whisper_sample_timestamp(struct whisper_context * ctx);
 
     // Return the id of the specified language, returns -1 if not found