Function debug_sync_end_thread

sql/debug_sync.h:46–46

#else
static inline void debug_sync_init_thread(THD *thd) {}
static inline void debug_sync_end_thread(THD *thd) {}
static inline void debug_sync_reset_thread(THD *thd) {}
static inline bool debug_sync_set_action(THD *, const char *, size_t)
{ return false; }