code: func (c *Chunker) ResetWithBoundaries(rd io.Reader, pol Pol, min, max uint) {
  	*c = Chunker{
  		chunkerState: chunkerState{
  			buf: c.buf,
  		},
  		chunkerConfig: chunkerConfig{
  			pol:       pol,
  			rd:        rd,
  			MinSize:   min,
  			MaxSize:   max,
  			splitmask: (1 << 20) - 1,
  		},
  	}
  
  	c.reset()
  }
docs: // ResetWithBoundaries reinitializes the chunker with a new reader, polynomial
  // and custom min and max size boundaries.