only in patch2:
unchanged:
--- a/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php
+++ b/core/modules/field/src/Tests/FieldImportDeleteUninstallUiTest.php
@@ -86,9 +86,10 @@ public function testImportDeleteUninstall() {
     unset($core_extension['module']['telephone']);
     $sync->write('core.extension', $core_extension);
 
-    // Stage the field deletion
+    // Stage the field deletion including its dependencies.
     $sync->delete('field.storage.entity_test.field_tel');
     $sync->delete('field.field.entity_test.entity_test.field_tel');
+    $sync->delete('core.entity_form_display.entity_test.entity_test.default');
     $this->drupalGet('admin/config/development/configuration');
     // Test that the message for one field being purged during a configuration
     // synchronization is correct.