[Varnika|Yashna] Fix. IPv6 format is fixed

[VarnikaB]

Fixed the invalid IPv6 address format:

• BC:e4d5:c:e7b9::%40i0nccymtl9cwfKo.5vaeXLSGRMe:EDh2qs5wkhnPws5xQKqafjfAMm6wGFCJ.bVFsZfb
• 1dC:0DF8:62D:3AC::%KTatXocjaFVioS0RTNQl4mA.V151o0RSy.JIu-D-D8.d3171ZWsSJ7PK4YjkJCRN0F as invalid

Checklist

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

"fixes https://github.com/validatorjs/validator.js/issues/2039"

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (531dc7f) to head (36b555c). Report is 145 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master     #2083   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          104       104           
  Lines         2308      2308           
  Branches       578       578           
=========================================
  Hits          2308      2308           

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[VarnikaB]

I have added the test cases

[VarnikaB]

I have added the test cases could you please approve it soon.

[profnandaa]

Can fix the merge conflict, other than that, LGTM. Thanks for your contrib!

[WikiRik]

Closing this in favour of https://github.com/validatorjs/validator.js/pull/2453