[META] Fix the errors/warnings reported by PHP_CodeSniffer

Nikolay Shapovalov → made their first commit to this issue’s fork.

As requested 📌 Fix the issues reported by phpcs Postponed by @Berdir I am going to split this MR to small one, and create separate issues.
I create child issue: 📌 Fix phpcs Drupal.WhiteSpace, Squiz.WhiteSpace issues Needs review .

Fixed issue in the MR made during MR merge conflict fix.
And create second child issue 📌 Fix phpcs Drupal.Arrays.Array issues Needs review

Now there are 5 issues, this should fix all phpcs errors:
📌 Fix phpcs Drupal.WhiteSpace, Squiz.WhiteSpace issues Needs review
📌 Fix phpcs Drupal.Arrays.Array issues Needs review
📌 Fix phpcs Drupal.Classes, DrupalPractice.FunctionCalls, SlevomatCodingStandard.PHP, Drupal.Semantics Needs review
📌 Fix phpcs Drupal.Files.LineLength issues Needs work
📌 Fix phpcs Drupal.Commenting issues Needs work

Convert this issue to Meta.
Update IS.

Nikolay Shapovalov → changed the visibility of the branch 2833680-coding-standard-fixes to hidden.

Nikolay Shapovalov → changed the visibility of the branch 2833680-coding-standards-for to hidden.

Add fresh phpcs report to IS.

Re-roll the patch according to the latest code changes.

I fixed another issue which is reported by phpcs.

The mentioned phpcs issue is resolved, & I have also checked and it is working as expected. I am attaching the Screenshots & doing RTBC for the same.

This is a meta issue with referenced issues.