Fix render world copies regression

[HarelM]

This is a continue of the following PR - to fix a regression in rendering world copies.

• Fix renderWorldCopies regression #5027

It moves the tests of the covering tiles to a designated file.
It improves the covering zoom tests defintions

• 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.
• Write tests for all new functionality.
• Add an entry to CHANGELOG.md under the ## main section.

Cc: @NathanMOlson

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.81%. Comparing base (1ac0a1b) to head (e264e7a).
Report is 1 commits behind head on main.

❌ We are unable to process any of the uploaded JUnit XML files. Please ensure your files are in the right format.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5101   +/-   ##
=======================================
  Coverage   91.81%   91.81%           
=======================================
  Files         279      279           
  Lines       38340    38347    +7     
  Branches     6698     6700    +2     
=======================================
+ Hits        35202    35209    +7     
  Misses       3006     3006           
  Partials      132      132           

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