OPENDJ-1472 : File based changelog : optimize random seek in each log file
CR-3727

Add method ByteStringBuilder#append(DataInput, int) to avoid byte array copy

git-svn-id: https://svn.forgerock.org/opendj/trunk/opendj@11047 41b1ffd8-f28e-4786-ab96-9950f0a78031
Fix issue in method ByteStringBuilder#append(DataInput, int) added in r11047

git-svn-id: https://svn.forgerock.org/opendj/trunk/opendj@11058 41b1ffd8-f28e-4786-ab96-9950f0a78031