make the label required on a link. however, it can be an empty string if the desire is to only show an icon
demo
link with just text
![image](https://user-images.githubusercontent.com/29032869/221234907-c3a02d89-fc61-4b9c-af7e-fbb2174e99cb.png)
link with text and an icon
![image](https://user-images.githubusercontent.com/29032869/221234973-d7633cc9-303d-4dba-aa07-c7a6ab65718f.png)
link with just an icon
![image](https://user-images.githubusercontent.com/29032869/221235069-3cf7bea0-9c4d-49e6-ae87-3721409744ca.png)
story
expected behavior
demo
link with just text
![image](https://user-images.githubusercontent.com/29032869/221234907-c3a02d89-fc61-4b9c-af7e-fbb2174e99cb.png)link with text and an icon
![image](https://user-images.githubusercontent.com/29032869/221234973-d7633cc9-303d-4dba-aa07-c7a6ab65718f.png)link with just an icon
![image](https://user-images.githubusercontent.com/29032869/221235069-3cf7bea0-9c4d-49e6-ae87-3721409744ca.png)