Add Default impl for GlobSet to satisfy clippy

[sylvestre]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.28%. Comparing base (c8dfef6) to head (96762f2).

Files with missing lines	Patch %	Lines
src/lib.rs	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #14      +/-   ##
==========================================
- Coverage   95.48%   95.28%   -0.21%     
==========================================
  Files           6        6              
  Lines        1419     1422       +3     
  Branches      140      140              
==========================================
  Hits         1355     1355              
- Misses         63       66       +3     
  Partials        1        1              

Flag	Coverage Δ
macOS_latest	96.09% <0.00%> (-0.21%)	⬇️
ubuntu_latest	96.09% <0.00%> (-0.21%)	⬇️
windows_latest	0.00% <0.00%> (ø)

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[codspeed-hq]

Merging this PR will not alter performance

✅ 15 untouched benchmarks

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_{Comparing fix (96762f2) with main (c8dfef6)}