Change the coverage for jest to be aligned with render tests

[HarelM]

Launch Checklist

Related to:

• Replace v8 with monocart for coverage #3598

Related to this discussion cenfun/monocart-coverage-reports#4

• Confirm your changes do not include backports from Mapbox projects (unless with compliant license) - if you are not sure about this, please ask!
• Briefly describe the changes in this PR.
• Link to related issues.
• Include before/after visuals or gifs if this PR includes visual changes.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (fa7372f) 83.28% compared to head (d13e3db) 87.31%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3615      +/-   ##
==========================================
+ Coverage   83.28%   87.31%   +4.02%     
==========================================
  Files         244      241       -3     
  Lines       32223    32218       -5     
  Branches     4398     2264    -2134     
==========================================
+ Hits        26837    28130    +1293     
+ Misses       5138     3173    -1965     
- Partials      248      915     +667     

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