Minor coding standard issues

I am creating a patch for the following:

FILE: ...ar/www/drupal-7-pareview/pareview_temp/ip_consumer_auth.services.yml
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FOUND 1 ERROR AFFECTING 1 LINE
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6 | ERROR | [x] Expected 1 newline at end of file; 4 found
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/drupal-7-pareview/pareview_temp/src/Form/ConsumersForm.php
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FOUND 2 ERRORS AFFECTING 2 LINES
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3 | ERROR | [x] Namespaced classes, interfaces and traits should not
| | begin with a file doc comment
50 | ERROR | [x] Expected 1 blank line after function; 0 found
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: ...areview/pareview_temp/src/Authentication/Provider/IPConsumerAuth.php
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FOUND 1 ERROR AFFECTING 1 LINE
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3 | ERROR | [x] Namespaced classes, interfaces and traits should not
| | begin with a file doc comment
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: /var/www/drupal-7-pareview/pareview_temp/ip_consumer_auth.info.yml
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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1 | WARNING | Remove "version" from the info file, it will be added by
| | drupal.org packaging automatically
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FILE: /var/www/drupal-7-pareview/pareview_temp/ip_consumer_auth.module
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FOUND 2 ERRORS AND 1 WARNING AFFECTING 3 LINES
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20 | ERROR | [x] Case breaking statements must be followed by a single
| | blank line
21 | WARNING | [ ] Code after RETURN statement cannot be executed
23 | ERROR | [x] Expected 1 newline at end of file; 2 found
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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