[rust] Add tokenizer cuda build workflow

[xyang16]

Description

Brief description of what this PR is about

• If this change is a backward incompatible change, why must this change be made?
• Interesting edge cases to note here

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.32%. Comparing base (cf9e5cf) to head (501541e).
Report is 12 commits behind head on master.

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Additional details and impacted files

@@              Coverage Diff              @@
##             master    #3322       +/-   ##
=============================================
- Coverage     72.73%   58.32%   -14.41%     
+ Complexity     7385     5720     -1665     
=============================================
  Files           679      668       -11     
  Lines         32721    32390      -331     
  Branches       3452     3415       -37     
=============================================
- Hits          23800    18893     -4907     
- Misses         7292    12060     +4768     
+ Partials       1629     1437      -192     

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