NormalizeFormat adds whitespace in the JavaDoc text

[traceyyoshima]

lineBreak.withMargin(shift + lineBreak.getMargin())

A margin will contain a new line followed by the whitespace leading up to a * if it exists. Adding the shift before a new line appends the whitespace to the previous text.

/**
 * Text
 */

The margin will be \n * and become shift\n *.