CompatHelper: bump compat for Mooncake to 0.5 for package test, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the Mooncake package from 0.4.182 to 0.4.182, 0.5 for package test.
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.

[github-actions]

Turing.jl documentation for PR #2758 is available at:
https://TuringLang.github.io/Turing.jl/previews/PR2758/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.17%. Comparing base (37af7fd) to head (72ef003).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2758       +/-   ##
===========================================
+ Coverage   56.37%   85.17%   +28.80%     
===========================================
  Files          20       20               
  Lines        1302     1309        +7     
===========================================
+ Hits          734     1115      +381     
+ Misses        568      194      -374     

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