Replace allowed Unicode-DFS-2016 license with Unicode-3.0 in cargo deny configuration

[SRv6d]

No description provided.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.93%. Comparing base (59396dd) to head (551fb03).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #160   +/-   ##
=======================================
  Coverage   96.93%   96.93%           
=======================================
  Files           5        5           
  Lines         522      522           
=======================================
  Hits          506      506           
  Misses         16       16           

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[codspeed-hq]

CodSpeed Performance Report

Merging #160 will not alter performance

_{Comparing cargo-deny-allow-unicode (551fb03) with main (59396dd)}

Summary

✅ 4 untouched benchmarks