Fix coding standards for D9

VladimirAus → credited samit.310@gmail.com → .

Couple more issues when running

phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml $(pwd)

Result

FILE: /Users/tesboss/_PROJECTS/drupal/linkchecker/linkchecker.module
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FOUND 1 ERROR AFFECTING 1 LINE
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 299 | ERROR | unserialize() is insecure unless allowed classes are limited. Use a safe format like JSON or use the allowed_classes option.
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FILE: /Users/tesboss/_PROJECTS/drupal/linkchecker/tests/src/Kernel/LinkcheckerLinkExtractorServiceTest.php
----------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 166 | WARNING | Unused variable $relativeUrl.
----------------------------------------------------------------------------------------------------------

Time: 3.02 secs; Memory: 14MB

VladimirAus → credited sharayurajput → .

All fixed 🙌
Needs review 👀

MR !26 working perfectly, and all errors and warnings are fixed now.
So moving it to RTBC.
Thanks

Thank you. Committed! 🍹

Automatically closed - issue fixed for 2 weeks with no activity.