public void removeLineFeeds(final SpacingImpl spacing, final BlockRangesMap helper) {
    performModification(() -> {
      setLineFeeds(0);
      mySpaces = 0;
      myIndentSpaces = 0;
    });
    arrangeLineFeeds(spacing, helper);
    arrangeSpaces(spacing);
  }
public void removeLineFeeds(final SpacingImpl spacing, final BlockRangesMap helper)