code: @Deprecated
      public void removeMultiValueForKey(String key, String value) {
          CleverTapAPI cleverTapAPI = weakReference.get();
          if (cleverTapAPI == null) {
              Logger.d("CleverTap Instance is null.");
          } else {
              cleverTapAPI.removeMultiValueForKey(key, value);
          }
      }
docs: Remove a unique value from a multi-value user profile property
  <p/>
  If the key currently contains a scalar value, prior to performing the remove operation
  the key will be promoted to a multi-value property with the current value cast to a string.
  If the multi-value property is empty after the remove operation, the key will be removed.
  
  @param key   String
  @param value String
  @deprecated use {@link CleverTapAPI#removeMultiValueForKey(String key, String value)}