CompatHelper: bump compat for TranscodingStreams to 0.10, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the TranscodingStreams package from 0.9 to 0.9, 0.10.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.34%. Comparing base (813c4b0) to head (c6d2c11).
Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #32      +/-   ##
==========================================
- Coverage   66.06%   65.34%   -0.73%     
==========================================
  Files          12       12              
  Lines        1117     1059      -58     
==========================================
- Hits          738      692      -46     
+ Misses        379      367      -12     

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