XCOMMONS-1581: JUnit5 Tests that output to the console are not longer caught

.../xwiki/display/internal/DocumentContentDisplayerTest.java

...atform-mail-send/xwiki-platform-mail-send-default/pom.xml

...xwiki/mail/integration/AuthenticatingIntegrationTest.java

.../java/org/xwiki/mail/integration/JavaIntegrationTest.java

.../org/xwiki/mail/integration/ScriptingIntegrationTest.java

...ifiers/xwiki-platform-notifications-notifiers-api/pom.xml

...importer/server/script/OfficeServerScriptServiceTest.java

...toring/internal/listener/RelativeLinkUpdaterListener.java

...ternal/listener/AutomaticRedirectCreatorListenerTest.java

...toring/internal/listener/BackLinkUpdaterListenerTest.java

...ternal/listener/LegacyParentFieldUpdaterListenerTest.java

...ng/internal/listener/RelativeLinkUpdaterListenerTest.java

...rnal/listener/UpdateObjectsOnClassRenameListenerTest.java