SNOW-1789759: NodeJS Support GCS region specific endpoint

[sfc-gh-ext-simba-jy]

Description

Please explain the changes you made here.

• Add a condition to check the value of UseS3RegionalUrl in S3_util
• Added a condition to check the value of useRegionalUrl and the region is me-central2

Checklist

• Format code according to the existing code style (run npm run lint:check -- CHANGED_FILES and fix problems in changed code)
• Create tests which fail without the change (if possible)
• Make all tests (unit and integration) pass (npm run test:unit and npm run test:integration)
• Extend the README / documentation and ensure is properly displayed (if necessary)
• Provide JIRA issue id (if possible) or GitHub issue id in commit message

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.95%. Comparing base (f6d50ea) to head (c5838f7).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #975      +/-   ##
==========================================
+ Coverage   88.93%   88.95%   +0.01%     
==========================================
  Files          69       69              
  Lines        6754     6764      +10     
==========================================
+ Hits         6007     6017      +10     
  Misses        747      747              

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[sfc-gh-pmotacki]

Please fix what is mentioned by @sfc-gh-dprzybysz. After that -> LGTM.

[sfc-gh-pmotacki]

LGTM