@Override
	public String toString() {
		if (text != null) {
			if (start >= 0) {
				return "StringDiff: inserted <" + text + "> at " + start;
			}

			return "StringDiff: replace with <" + text + ">";
		}
		return "StringDiff: deleted text from " + start + " to " + end;
	}
Construct a new StringDiff that indicates that insertData was inserted at the given position

@param newText inserted string
@param start position where the text was inserted
@return the new diff
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/StringDiff.java