docs: public void addParseBuffer(WsByteBuffer buffer) {
  
          // increment where we're about to put the new buffer in
          int index = ++this.parseIndex;
          if (null == this.parseBuffers) {
              // first parse buffer to track
              this.parseBuffers = new WsByteBuffer[BUFFERS_INITIAL_SIZE];
              this.parseBuffersStartPos = new int[BUFFERS_INITIAL_SIZE];
              for (int i = 0; i < BUFFERS_INITIAL_SIZE; i++) {
                  this.parseBuffersStartPos[i] = HeaderStorage.NOTSET;
              }
          } else if (index == this.parseBuffers.length) {
              // grow the array
              int size = index + BUFFERS_MIN_GROWTH;
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
                  Tr.debug(tc, "Increasing parse buffer array size to " + size);
              }
              WsByteBuffer[] tempNew = new WsByteBuffer[size];
              System.arraycopy(this.parseBuffers, 0, tempNew, 0, index);
              this.parseBuffers = tempNew;
  
              int[] posNew = new int[size];
              System.arraycopy(this.parseBuffersStartPos, 0, posNew, 0, index);
              for (int i = index; i < size; i++) {
                  posNew[i] = HeaderStorage.NOTSET;
              }
              this.parseBuffersStartPos = posNew;
          }
          this.parseBuffers[index] = buffer;
      }