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    Update typing: Optional[...]
    
 
    

    



 
    
 
    

  Review Request #15040
  —
  Created May 11, 2026 and submitted 

 
    


    




    




    






 
    
  
    
   Information

  
    



    
 
 
    
  david
 
    

    





    
 
 
    
  Djblets
 
    

    





    
 
 
    
  master
 
    

    





    
 
 
    
  
 
    

    





    
 
 
    
  
 
    

    



 
    



 
    
  
    
   Reviewers

  
    



    
 
 
    
  djblets
 
    

    





    
 
 
    
  
 
    

    



 
    



    


    
 
    




  

    
 
 
    
  
    This change updates legacy type hints that use the old Optional[...] form
    
to use modern union notation instead.
    

    Because I want to keep this tightly focused and easy to review, this
    
does not make any changes to other legacy type hints, documentation,
    
etc., even within the changed lines. Those will come in future changes.
    
 
    

    





  

    
 
 
    
  
    Ran unit tests.
    
 
    

    




 
    

    





    
 
    




  
    
 
 
    
  


    
 
    
  
   
    

    Summary
    ID

   
    
      
  

   
    

    

     
    
      Update typing: Optional[...]
      
    This change updates legacy type hints that use the old `Optional[...]` form
to use modern union notation instead.

Because I want to keep this tightly focused and easy to review, this
does not make any changes to other legacy type hints, documentation,
etc., even within the changed lines. Those will come in future changes.

Testing Done:
Ran unit tests.
    
     
    

        		
    wuzuqmxwnltzwtnzzxvznuvolkvssqwk

   
    


      
 
    

    
    
 
    

    






 









 
    

    



  
    
 
    

    


    












    
 




 

    


 













    
 





 
    
  
    
   
    



maubin




   
    
   
    





    
  
    
 
    


 
    
  
    

   
    

   
    

    
    





  maubin
 


    
    
    
    
     


      


     
    
    
   
    


  
    
  
    
  
    


      




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      Ship It!
      
  
      
 
      

 
      
  


      
 
      
 
        

  

 
      


      

 
      

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david




   
    
   
    
  
    
 
    


 
    
  
    

   
    

   
    

    
    
Review request changed
    
    
    
    
     


      


     
    
    
   
    


  
    
  
    
  
    




    

  
    
   
    
    Status:
   
    
   
    

    Completed

   
    
  
    



  
    
   
    
    Change Summary:
   
    
   
    
    
    Pushed to master (2b09557)