There were 4 failures:

1) ApiDocumentationTest::testDocumentationExists with data set "Module query+ratings with MiserMode=false, AllowCategorizedRecentChanges=false" ('query+ratings', array(false, false))
Module description message apihelp-query+ratings-description exists
Failed asserting that false is true.

C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:51
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:80
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\MediaWikiTestCase.php:399
C:\Users\Anwender\Documents\xampplite\htdocs\core\maintenance\doMaintenance.php:111

2) ApiDocumentationTest::testDocumentationExists with data set "Module query+ratings with MiserMode=true, AllowCategorizedRecentChanges=true" ('query+ratings', array(true, true))
Module description message apihelp-query+ratings-description exists
Failed asserting that false is true.

C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:51
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:80
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\MediaWikiTestCase.php:399
C:\Users\Anwender\Documents\xampplite\htdocs\core\maintenance\doMaintenance.php:111

3) ApiDocumentationTest::testDocumentationExists with data set "Module dorating with MiserMode=false, AllowCategorizedRecentChanges=false" ('dorating', array(false, false))
Module description message apihelp-dorating-description exists
Failed asserting that false is true.

C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:51
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:80
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\MediaWikiTestCase.php:399
C:\Users\Anwender\Documents\xampplite\htdocs\core\maintenance\doMaintenance.php:111

4) ApiDocumentationTest::testDocumentationExists with data set "Module dorating with MiserMode=true, AllowCategorizedRecentChanges=true" ('dorating', array(true, true))
Module description message apihelp-dorating-description exists
Failed asserting that false is true.

C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:51
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\structure\ApiDocumentationTest.php:80
C:\Users\Anwender\Documents\xampplite\htdocs\core\tests\phpunit\MediaWikiTestCase.php:399
C:\Users\Anwender\Documents\xampplite\htdocs\core\maintenance\doMaintenance.php:111

FAILURES!