Issue #2210197 by sun, longwave: Remove public access to Extension::$type, ::$name, ::$filename.

core/includes/install.core.inc

core/includes/install.inc

core/includes/module.inc

core/includes/theme.inc

core/lib/Drupal/Core/DrupalKernel.php

core/lib/Drupal/Core/Extension/Extension.php

core/lib/Drupal/Core/Extension/ExtensionDiscovery.php

core/lib/Drupal/Core/Extension/ModuleHandler.php

core/lib/Drupal/Core/Extension/ThemeHandler.php

core/lib/Drupal/Core/Template/TwigEnvironment.php

core/lib/Drupal/Core/Theme/Registry.php

core/lib/Drupal/Core/Utility/ProjectInfo.php

...ion/lib/Drupal/config_translation/ConfigMapperManager.php

core/modules/field/field.module

...dules/locale/tests/modules/locale_test/locale_test.module

...odules/locale_test_translate/locale_test_translate.module

.../system/lib/Drupal/system/Controller/SystemController.php

...modules/system/lib/Drupal/system/Form/ModulesListForm.php

...es/system/lib/Drupal/system/Form/ModulesUninstallForm.php

...dules/system/lib/Drupal/system/Form/ThemeSettingsForm.php