6 calls to foo() in Coder 8.2

CommaUnitTest.inc in coder_sniffer/Drupal/Test/WhiteSpace/CommaUnitTest.inc

CommentEmptyLineUnitTest.inc in coder_sniffer/DrupalPractice/Test/Commenting/CommentEmptyLineUnitTest.inc

Foo::test in coder_sniffer/Drupal/Test/good/good.php

PostStatementCommentUnitTest.inc in coder_sniffer/Drupal/Test/Commenting/PostStatementCommentUnitTest.inc

test21 in coder_sniffer/Drupal/Test/bad/bad.php

Some indentation errors.

test23 in coder_sniffer/Drupal/Test/good/good.php

Using PHP 7 return types is allowed.