@Override
	public boolean applyTo(Program program) {
		var.setComment(comment);
		return true;
	}
Constructs a new command for setting the comment on a function variable.
@param var the variable on which to set the comment.
@param newComment the comment string to set on the specified variable.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/function/SetVariableCommentCmd.java