js/path_resolution_test: more ESM related tests

[mstoykov]

What?

Add more tests for paths and ESM

Why?

Found corner cases that ESM make harder to handle and/or break.

Other PRs will handle fixing and warning them.

Checklist

• I have performed a self-review of my code.
• I have added tests for my changes.
• I have run linter locally (make lint) and all checks pass.
• I have run tests locally (make tests) and all tests pass.
• I have commented on my code, particularly in hard-to-understand areas.

Related PR(s)/Issue(s)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.23%. Comparing base (f2006f6) to head (908d37d).
Report is 2 commits behind head on master.

❗ Current head 908d37d differs from pull request most recent head 2e4ddb4. Consider uploading reports for the commit 2e4ddb4 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3678      +/-   ##
==========================================
- Coverage   73.31%   73.23%   -0.08%     
==========================================
  Files         278      276       -2     
  Lines       20327    20324       -3     
==========================================
- Hits        14903    14885      -18     
- Misses       4480     4489       +9     
- Partials      944      950       +6     

Flag	Coverage Δ
macos	?
ubuntu	73.23% <100.00%> (-0.03%)	⬇️
windows	?

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