private void addRepeatableCommentDetails() {
		hasRepeatableCommentDiffs =
			addSpecificCommentDetails(CommentType.REPEATABLE, "Repeatable-Comment");
	}
Displays tag differences if they exist between the two functions.

@param doc1 text to show for program 1
@param doc2 text to show for program 2
Ghidra/Features/Base/src/main/java/ghidra/program/util/ProgramDiffDetails.java