Refractor requireAndTranspileModule to use exts from moduleFileExtenstions

[Mark1626]

Summary

In the current implementation of requireAndTranspileModule the extensions used for pirates is determined by path.extname. path.extname returns empty string for directories, which resulted in PnP test failing in #8854. Restricting the extensions to the ones specified in moduleFileExtensions

/cc @SimenB @jeysal

Test plan

Existing tests should not break
All PRs related to #8810 should not be affected

[codecov-io]

Codecov Report

Merging #8895 into master will decrease coverage by <.01%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master    #8895      +/-   ##
==========================================
- Coverage   64.21%   64.21%   -0.01%     
==========================================
  Files         275      275              
  Lines       11657    11658       +1     
  Branches     2847     2847              
==========================================
  Hits         7486     7486              
- Misses       3545     3546       +1     
  Partials      626      626

Impacted Files	Coverage Δ
packages/jest-transform/src/ScriptTransformer.ts	68.77% <0%> (-0.32%)	⬇️

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[SimenB]

Oh yeah, perfect

[github-actions]

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