Update SDK to latest API definition (#1052)

## 🥞 Stacked PR
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[link](https://github.com/databricks/databricks-sdk-py/pull/1052/files)
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[**stack/update-25sep**](#1052)
[[Files
changed](https://github.com/databricks/databricks-sdk-py/pull/1052/files)]

---------
## What changes are proposed in this pull request?
Update SDK to latest API definition

## How is this tested?

Existing CI.

Author: parthban-db

.codegen/_openapi_sha

@@ -1 +1 @@
-c3a3e3055fe11cb9683f398a665c225a03563ff1
+608df7153d64c19e2d255144c9935fd4ed45900a

NEXT_CHANGELOG.md

@@ -11,3 +11,13 @@
 ### Internal Changes
 
 ### API Changes
+* Add `update_notifications()` method for [w.serving_endpoints](https://databricks-sdk-py.readthedocs.io/en/latest/workspace/serving/serving_endpoints.html) workspace-level service.
+* Add `parameters` field for `databricks.sdk.service.dashboards.GenieQueryAttachment`.
+* Add `database_instance_name` field for `databricks.sdk.service.database.CreateDatabaseInstanceRoleRequest`.
+* Add `custom_tags`, `effective_custom_tags`, `effective_usage_policy_id` and `usage_policy_id` fields for `databricks.sdk.service.database.DatabaseInstance`.
+* Add `effective_attributes` and `instance_name` fields for `databricks.sdk.service.database.DatabaseInstanceRole`.
+* Add `external_use_schema` enum value for `databricks.sdk.service.catalog.Privilege`.
+* Add `stream_native` enum value for `databricks.sdk.service.catalog.SystemType`.
+* Add `exceeded_max_token_length_exception` enum value for `databricks.sdk.service.dashboards.MessageErrorType`.
+* Change `name` field for `databricks.sdk.service.database.DatabaseInstanceRole` to be required.
+* [Breaking] Change `name` field for `databricks.sdk.service.database.DatabaseInstanceRole` to be required.