feat: [sql] add Dataplex integration opt-in field (googleapis#5527)

* feat: add Dataplex integration opt-in field

PiperOrigin-RevId: 649181421

Source-Link: googleapis/googleapis@95b8ded

Source-Link: https://github.com/googleapis/googleapis-gen/commit/3ca77d975f0d5150140424986c67d52c3e90f0b1
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Co-authored-by: sofisl <55454395+sofisl@users.noreply.github.com>

packages/google-cloud-sql/protos/google/cloud/sql/v1beta4/cloud_sql_resources.proto

@@ -2329,6 +2329,12 @@ message Settings {
   // SQL for PostgreSQL instances.
   google.protobuf.BoolValue enable_google_ml_integration = 40
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. By default, Cloud SQL instances have schema extraction disabled
+  // for Dataplex. When this parameter is set to true, schema extraction for
+  // Dataplex on Cloud SQL instances is activated.
+  google.protobuf.BoolValue enable_dataplex_integration = 41
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Specifies options for controlling advanced machine features.