message: removed expensive getBufferCopy to avoid any use of it
diff: package com.frostwire.jlibtorrent;
  /**
  - * Created on 12/21/16.
  - *
  * @author aldenml
  * @author gubatron
  */
  public class CircularArray {
  +
  private final int[] buffer;
  private int head;
  private int end;
  @@ -70,15 +69,6 @@ public class CircularArray {
  return result;
  }
  - /**
  - * Returns a copy of the internal buffer, we avoid external mutability if all they need is see what we have inside.
  - */
  - public int[] getBufferCopy() {
  - int[] result = new int[buffer.length];
  - System.arraycopy(buffer, 0, result, 0, buffer.length);
  - return result;
  - }
  -
  @Override
  public String toString() {
  StringBuffer arrayStr = new StringBuffer();
  