Issue #2343483 by andypost, yched: Doc cleanup after FieldConfig

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

@@ -130,7 +130,7 @@ public function purgeFieldData(FieldDefinitionInterface $field_definition, $batc
    * Reads values to be purged for a single field.
    *
    * This method is called during field data purge, on fields for which
-   * onFieldDelete() or onFieldDelete() has previously run.
+   * onFieldDefinitionDelete() has previously run.
    *
    * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
    *   The field definition.

core/lib/Drupal/Core/Field/FieldConfigBase.php

@@ -31,7 +31,7 @@ abstract class FieldConfigBase extends ConfigEntityBase implements FieldConfigIn
   public $id;
 
   /**
-   * The name of the field attached to the bundle by this field.
+   * The field name.
    *
    * @var string
    */