chore: update parameters in issue-label-assign

[kaizencc]

I am trying to coerce the workflow to label aws-cdk more than @aws-cdk/cli-lib-alpha since it's far more likely that any issue that comes in is for the cdk cli.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.23%. Comparing base (035c527) to head (0a6d426).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #198      +/-   ##
==========================================
- Coverage   85.28%   85.23%   -0.05%     
==========================================
  Files         207      207              
  Lines       35706    35706              
  Branches     4633     4652      +19     
==========================================
- Hits        30451    30434      -17     
- Misses       5102     5118      +16     
- Partials      153      154       +1     

Flag	Coverage Δ
suite.unit	85.23% <ø> (-0.05%)	⬇️

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