Fix the Coder Sniffer issues in Drupal Tests

Fix the following Coder Sniffer issues in Drupal Tests:

FILE: .../pareviewsh/pareview_temp/tests/Controller/DefaultControllerTest.php
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FOUND 1 ERROR AND 1 WARNING AFFECTING 2 LINES
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 16 | ERROR   | [x] Expected 1 blank line before function; 2 found
 27 | WARNING | [ ] Possible useless method overriding detected
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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