code: private final void freeByteArrayStream(ByteArrayOutputStream baos)
      {
          // If the pool is not full, then add to the pool. Note that this must
          // be synchronized, as multiple threads may access the pool.       d175235
          synchronized (svBAOSs)
          {
              if (svBAOSsSize < svBAOSs.length)
              {
                  svBAOSs[svBAOSsSize] = baos;
                  ++svBAOSsSize;
              }
          }
      }
docs: Return the input ByteArrayOutputStream back to the pool.