docs: public static MappedByteBuffer mapNewFile(final File location, final long length, final boolean fillWithZeros)
      {
          MappedByteBuffer mappedByteBuffer = null;
          try (FileChannel channel = FileChannel.open(location.toPath(), CREATE_NEW, READ, WRITE))
          {
              mappedByteBuffer = channel.map(READ_WRITE, 0, length);
              if (fillWithZeros)
              {
                  int pos = 0;
                  while (pos < length)
                  {
                      mappedByteBuffer.put(pos, (byte)0);
                      pos += BLOCK_SIZE;
                  }
              }
          }
          catch (final IOException ex)
          {
              LangUtil.rethrowUnchecked(ex);
          }
  
          return mappedByteBuffer;
      }