Fix the issues reported by phpcs

Here's a patch for it.

Hi

After appliny the patch it still found errors

vendor/bin/phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml,twig web/modules/contrib/quick_search_index_clone-3361429/

FILE: /var/www/html/vbd9/web/modules/contrib/quick_search_index_clone-3361429/quick_search_index_clone.routing.yml
------------------------------------------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
------------------------------------------------------------------------------------------------------------------
11 | ERROR | [x] Expected 1 newline at end of file; 0 found
------------------------------------------------------------------------------------------------------------------
PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
------------------------------------------------------------------------------------------------------------------

FILE: /var/www/html/vbd9/web/modules/contrib/quick_search_index_clone-3361429/README.md
---------------------------------------------------------------------------------------
FOUND 1 ERROR AND 3 WARNINGS AFFECTING 4 LINES
---------------------------------------------------------------------------------------
14 | WARNING | [ ] Line exceeds 80 characters; contains 129 characters
15 | WARNING | [ ] Line exceeds 80 characters; contains 104 characters
30 | WARNING | [ ] Line exceeds 80 characters; contains 85 characters
47 | ERROR | [x] Expected 1 newline at end of file; 0 found
---------------------------------------------------------------------------------------
PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
---------------------------------------------------------------------------------------

Time: 231ms; Memory: 12MB

Hi dineshkumarbollu,

I applied your patch #4 and confirmed that all phpcs errors mentioned were fixed, but I retain this ticket to be in needs review because I want to hear from you or from the maintainer if the remaining phpcs warnings should be fixed or not.

Please look at the attached screenshot for your reference.

Thank you

-The Quick Search API Clone is a Drupal module that allows you to quickly clone an existing search API index and its dependencies, 
-like fields, facets, and processors. It also lets you customize the settings of the newly created index, 
+The Quick Search API Clone is a Drupal module that allows you to quickly clone
+an existing search API index and its dependencies, 
+like fields, facets, and processors. It also lets you customize the settings of
+the newly created index, 
 such as the index name, server, and filters.

Avoiding that lines exceed 80 characters does not mean making them 23-character long.

 /**
- * Class IndexDuplicateForm.
+ * Class of IndexDuplicateForm.

That is still repeating the class name without describing what the class purpose is.

Patch updated and interdiff attached.
Please review.

silvi.addweb → made their first commit to this issue’s fork.

Hello,

I reviewed #10 and confirmed it fixes all the errors and warnings reported by phpcs and also raised MR for the same. Please review.

Thank You.