vlc_atomic: Add a vlc_atomic_rc_get function

include/vlc_atomic.h

@@ -60,4 +60,12 @@ static inline bool vlc_atomic_rc_dec(vlc_atomic_rc_t *rc)
     return prev == 1;
 }
 
+/** Returns the current reference count.
+ *  This is not safe to use for logic and must only be used for debugging or
+ *  assertion purposes */
+static inline uintptr_t vlc_atomic_rc_get(const vlc_atomic_rc_t* rc)
+{
+    return atomic_load_explicit(&rc->refs, memory_order_relaxed);
+}
+
 #endif