codecs/av1: restore API compatibility

[aler9]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 8 lines in your changes missing coverage. Please review.

Project coverage is 82.86%. Comparing base (30ac4d4) to head (5224c7c).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/codecs/av1/leb128.go	0.00%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #163      +/-   ##
==========================================
- Coverage   82.95%   82.86%   -0.10%     
==========================================
  Files          79       79              
  Lines        7223     7231       +8     
==========================================
  Hits         5992     5992              
- Misses        893      901       +8     
  Partials      338      338              

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