feat(IsFQDN): Add a test that asserts numeric chars in tld are rejected by default.

[aalekhpatel07]

feat(isFQDN): Add a test that asserts numeric chars in tlds are rejected by default.

Add a test that cements the default behaviour of isFQDN of rejecting tld with numeric data, and also that valiation can be relaxed by passing {allow_numeric_tld: true}

Checklist

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

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (9ba1735) 99.95% compared to head (a73ed46) 99.95%.

Additional details and impacted files

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  Coverage   99.95%   99.95%           
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  Files         107      107           
  Lines        2405     2405           
  Branches      604      604           
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  Hits         2404     2404           
  Partials        1        1           

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[WikiRik]

It seems that we are not testing for solely allow_numeric_tld: true so this looks good to me. We'll move the other tests for isFQDN to this file later

[profnandaa]

Thanks for the PR!