Issue #2191709 by andypost, swentel, yched: [Followup] Remove the configurable flag on field types.

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/ChangedItem.php

@@ -14,7 +14,7 @@ namespace Drupal\Core\Field\Plugin\Field\FieldType;
  *   id = "changed",
  *   label = @Translation("Last changed"),
  *   description = @Translation("An entity field containing a UNIX timestamp of when the entity has been last updated."),
- *   configurable = FALSE,
+ *   no_ui = TRUE,
  *   constraints = {
  *     "ComplexData" = {"value" = {"EntityChanged" = {}}}
  *   }

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/CreatedItem.php

@@ -14,7 +14,7 @@ namespace Drupal\Core\Field\Plugin\Field\FieldType;
  *   id = "created",
  *   label = @Translation("Created"),
  *   description = @Translation("An entity field containing a UNIX timestamp of when the entity has been created."),
- *   configurable = FALSE
+ *   no_ui = TRUE
  * )
  */
 class CreatedItem extends TimestampItem {

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/StringLongItem.php

@@ -16,7 +16,7 @@ use Drupal\Core\Field\FieldDefinitionInterface;
  *   id = "string_long",
  *   label = @Translation("Long string"),
  *   description = @Translation("An entity field containing a long string value."),
- *   no_ui = FALSE
+ *   no_ui = TRUE
  * )
  */
 class StringLongItem extends StringItem {

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/TimestampItem.php

@@ -18,7 +18,7 @@ use Drupal\Core\TypedData\DataDefinition;
  *   id = "timestamp",
  *   label = @Translation("Timestamp"),
  *   description = @Translation("An entity field containing a UNIX timestamp value."),
- *   configurable = FALSE
+ *   no_ui = TRUE
  * )
  */
 class TimestampItem extends FieldItemBase {