add empty commit to fix golang.org indexing

[ReToCode]

Changes

• add empty commit to fix indexing
• See discussion here

[knative-prow]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.29%. Comparing base (76cfa12) to head (00c75ec).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3109      +/-   ##
==========================================
- Coverage   78.32%   78.29%   -0.03%     
==========================================
  Files         191      191              
  Lines       11186    11186              
==========================================
- Hits         8761     8758       -3     
- Misses       2160     2162       +2     
- Partials      265      266       +1     

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