Fix Incorrect Regular Expression for Tajikistan (tg-TJ) in validator.…

[ShreySinha02]

…js #2544

FIX Incorrect Regular Expression for Tajikistan (tg-TJ) in validator.js #2544

Change the regex for tg-TJ

added the test

Checklist

• [ x] PR contains only changes related; no stray files, etc.
• README updated (where applicable)
• [x ] Tests written (where applicable)
• [ x] References provided in PR (where applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (d07eae6) to head (12ff904).

Additional details and impacted files

@@            Coverage Diff            @@
##            master     #2554   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          114       114           
  Lines         2535      2535           
  Branches       641       641           
=========================================
  Hits          2535      2535           

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[WikiRik]

We already have #2545
Can you review that PR instead? And possibly answer my question there