Document bike.c

include/overworld.h

@@ -81,7 +81,7 @@ void SetWarpDestinationToEscapeWarp(void);
 void SetWarpDestinationToLastHealLocation(void);
 u8 IsMapTypeOutdoors(u8 mapType);
 void Overworld_ClearSavedMusic(void);
-bool32 sub_8056124(u16 song);
+bool32 Overworld_MusicCanOverrideMapMusic(u16 song);
 
 void player_avatar_init_params_reset(void);