public static StringDiff textInserted(String newText, int start) {
		return new StringDiff(start, -1, newText);
	}
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