Test RefreshErrorAlg

[fthomas]

No description provided.

[codecov]

Codecov Report

Merging #2324 (981dd86) into master (6c935a5) will increase coverage by 0.55%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2324      +/-   ##
==========================================
+ Coverage   78.45%   79.01%   +0.55%     
==========================================
  Files         136      136              
  Lines        2349     2349              
  Branches       58       58              
==========================================
+ Hits         1843     1856      +13     
+ Misses        506      493      -13     

Impacted Files	Coverage Δ
...la/org/scalasteward/core/application/Context.scala	77.58% <ø> (ø)
.../scalasteward/core/repocache/RefreshErrorAlg.scala	93.33% <100.00%> (+86.66%)	⬆️

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