@NotNull
  Spacing createKeepingFirstColumnSpacing(final int minSpaces,
                                          final int maxSpaces,
                                          final boolean keepLineBreaks,
                                          final int keepBlankLines);
@NotNull
  Spacing createKeepingFirstColumnSpacing(final int minSpaces,
                                          final int maxSpaces,
                                          final boolean keepLineBreaks,
                                          final int keepBlankLines)