public static void createComment(Program program, Address addr, String comment,
			CommentType commentType) {
		SetCommentCmd commentCmd = new SetCommentCmd(addr, commentType, comment);
		commentCmd.applyTo(program);
	}
Creates the specified comment of the specified type at address.  The current comment of
this commentType will be cleared.

@param program the program being analyzed
@param addr the address where data is created
@param comment the comment about the data
@param commentType the type of comment
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/comments/SetCommentCmd.java