Merge pull request #1070 from PHPCSStandards/phpcs-4.0/feature/printprogresstest-fix-teardown

PrintProgressTest: minor fix to the `tearDown()` method

Author: jrfnl

tests/Core/Runner/PrintProgressTest.php

@@ -86,6 +86,9 @@ protected function tearDown(): void
         self::$config->showProgress = true;
         self::$fileWithoutErrorsOrWarnings->ignored = false;
 
+        // Reset all static properties on the StatusWriter class.
+        $this->resetStatusWriterProperties();
+
     }//end tearDown()