Issue #2056721 by Berdir, effulgentsia: Remove or rename TypedDataInterface::getType().

core/lib/Drupal/Core/Entity/Entity.php

core/lib/Drupal/Core/Entity/EntityBCDecorator.php

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

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

...dules/config/lib/Drupal/config/Tests/ConfigSchemaTest.php

...system/lib/Drupal/system/Tests/Entity/EntityFieldTest.php

...ystem/lib/Drupal/system/Tests/TypedData/TypedDataTest.php

.../lib/Drupal/text/Plugin/field/field_type/TextItemBase.php

core/modules/views_ui/lib/Drupal/views_ui/ViewUI.php