code: private void updateOnRemoveBlock(long blockId) {
      synchronized (mBlockIdToLastUpdateTime) {
        mLogicTimeCount.incrementAndGet();
        mBlockIdToCRFValue.remove(blockId);
        mBlockIdToLastUpdateTime.remove(blockId);
      }
    }
docs: Updates {@link #mBlockIdToLastUpdateTime} and {@link #mBlockIdToCRFValue} when block is
  removed.
  
  @param blockId id of the block to be removed