chore: fix coverage ci

[brandonocasey]

seems like coverage is failing on ci right now, trying to fix it.

[codecov]

Codecov Report

Merging #1135 (78bad70) into main (1c7a63b) will increase coverage by 0.17%.
The diff coverage is 93.45%.

@@            Coverage Diff             @@
##             main    #1135      +/-   ##
==========================================
+ Coverage   86.20%   86.38%   +0.17%     
==========================================
  Files          39       39              
  Lines        9289     9435     +146     
  Branches     2127     2174      +47     
==========================================
+ Hits         8008     8150     +142     
- Misses       1281     1285       +4     

Impacted Files	Coverage Δ
src/manifest.js	93.00% <28.57%> (-4.85%)	⬇️
src/playlist.js	94.11% <89.74%> (-0.39%)	⬇️
src/playlist-loader.js	93.10% <91.11%> (+1.46%)	⬆️
src/media-segment-request.js	95.72% <98.52%> (+0.99%)	⬆️
src/segment-loader.js	96.08% <100.00%> (+0.26%)	⬆️
src/sync-controller.js	96.89% <100.00%> (+0.16%)	⬆️

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