Fix TestAccDiscoveryEngineDataStore_discoveryengineDatastoreDocumentProcessingConfigLayoutExample by using unstructured DataStore. (#13582) (#9740)

[upstream:8cf0f211a07914db8cb3cc1594a95a6d07d8d989]

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

google-beta/services/discoveryengine/resource_discovery_engine_data_store_generated_test.go

@@ -200,7 +200,7 @@ resource "google_discovery_engine_data_store" "document_processing_config_layout
   industry_vertical           = "GENERIC"
   content_config              = "CONTENT_REQUIRED"
   solution_types              = ["SOLUTION_TYPE_SEARCH"]
-  create_advanced_site_search = true
+  create_advanced_site_search = false
   document_processing_config {
     default_parsing_config {
       layout_parsing_config {}