Issue #2168321 by longwave, martin107: Several files have incorrect indentation.

core/includes/common.inc

core/includes/install.inc

core/includes/module.inc

...l/Component/Plugin/Discovery/StaticDiscoveryDecorator.php

...pal/Component/Plugin/Exception/InvalidDecoratedMethod.php

core/lib/Drupal/Core/Cache/MemoryBackend.php

core/lib/Drupal/Core/Config/ConfigImporterException.php

core/lib/Drupal/Core/Database/Query/Merge.php

core/lib/Drupal/Core/FileTransfer/FileTransfer.php

core/lib/Drupal/Core/Locale/CountryManager.php

core/lib/Drupal/Core/Menu/LocalActionInterface.php

core/lib/Drupal/Core/Plugin/Discovery/AlterDecorator.php

core/lib/Drupal/Core/TypedData/TranslatableInterface.php

core/modules/basic_auth/basic_auth.module

...ig_translation/Controller/ConfigTranslationController.php

...emplates/config_translation_manage_form_element.html.twig

.../contact/lib/Drupal/contact/Tests/ContactSitewideTest.php

core/modules/file/lib/Drupal/file/Tests/FilePrivateTest.php

core/modules/image/image.api.php

core/modules/locale/lib/Drupal/locale/TranslationString.php