docs: private void closeAvailableNonPrimaryConnectionsAndLogExceptionsLocked() {
          final int count = mAvailableNonPrimaryConnections.size();
          for (int i = 0; i < count; i++) {
              closeConnectionAndLogExceptionsLocked(mAvailableNonPrimaryConnections.get(i));
          }
          mAvailableNonPrimaryConnections.clear();
      }