Change record status: 
Project: 
Introduced in branch: 
8.x-1.x
Introduced in version: 
8.x-1.22
Description: 

The filterValidItemIds() was moved from \Drupal\search_api\Plugin\search_api\datasource\ContentEntity to \Drupal\search_api\Plugin\search_api\datasource\ContentEntityTrackingManager (the search_api.entity_datasource.tracking_manager service).

Impacts: 
Module developers