9 files declare their use of SelectQuery in Salesforce Suite 8.4

QueueHandlerTest.php in modules/salesforce_pull/tests/src/Unit/QueueHandlerTest.php

RestClient.php in src/Rest/RestClient.php

RestClientTest.php in tests/src/Unit/RestClientTest.php

salesforce.drush.inc in ./salesforce.drush.inc

Drush integration for Salesforce.

SalesforceCommands.php in src/Commands/SalesforceCommands.php

SalesforceMapping.php in modules/salesforce_mapping/src/Entity/SalesforceMapping.php

SalesforceMappingCommands.php in modules/salesforce_mapping/src/Commands/SalesforceMappingCommands.php

SalesforceMappingTest.php in modules/salesforce_mapping/tests/src/Unit/SalesforceMappingTest.php

salesforce_mapping.drush.inc in modules/salesforce_mapping/salesforce_mapping.drush.inc

Drush integration for Salesforce.