Hey team, I was looking to use the google ads hook but it seems like the google ads package is a bit out of date with the hook only taking "v5", "v4", "v3", "v2" https://developers.google.com/google-ads/api/docs/release-notes and all of those being deprecated. Is there any chance the provider can be upgraded to include this? here is the release note of https://github.com/googleads/google-ads-python/releases/tag/12.0.0 google's 12.0.0 release which also deprecated v5


**Apache Airflow version**:  2.0.1


**What happened**:
 deprecated API endpoint, need to update google ads to version 12.0.0

**What you expected to happen**: 
return query data, instead, I get an error returned from the google ads v5 API:


**How to reproduce it**:
 attempt to hit the v5 API endpoint



**Anything else we need to know**:
 error is below

```
Response
-------
Headers: {
  "google.ads.googleads.v5.errors.googleadsfailure-bin": "\nJ\n\u0002\b\u0001\u0012D Version v5 is deprecated. Requests to this version will be blocked.",
  "grpc-status-details-bin": "\b\u0003\u0012%Request contains an invalid argument.\u001a\u0001\nCtype.googleapis.com/google.ads.googleads.v5.errors.GoogleAdsFailure\u0012L\nJ\n\u0002\b\u0001\u0012D Version v5 is deprecated. Requests to this version will be blocked.",
  "request-id": "JyFZ9zysaqJbiCr_PX8SLA"
}
Fault: errors {
  error_code {
    request_error: UNKNOWN
  }
  message: " Version v5 is deprecated. Requests to this version will be blocked."
}
```



tests/providers/google/ads/operators/test_ads.py
file_object.name = filename
        accounts = ["a", "b", "c"]
        mock_ads_hook.return_value.list_accessible_customers.return_value = accounts
        op = GoogleAdsListAccountsOperator(
            gcp_conn_id=gcp_conn_id,
            google_ads_conn_id=google_ads_conn_id,
            object_name=GCS_OBJ_PATH,
            bucket=BUCKET,
            task_id="run_operator",
            impersonation_chain=IMPERSONATION_CHAIN,
            api_version=api_version,
        )
        op.execute({})
        mock_ads_hook.assert_called_once_with(
            gcp_conn_id=gcp_conn_id,
            google_ads_conn_id=google_ads_conn_id,
            api_version=api_version,
        )
        mock_gcs_hook.assert_called_once_with(
            gcp_conn_id=gcp_conn_id,
            impersonation_chain=IMPERSONATION_CHAIN,
        )
        mock_ads_hook.return_value.list_accessible_customers.assert_called_once_with()
        mocks_csv_writer.assert_called_once_with(file_object)
        mocks_csv_writer.return_value.writerows.assert_called_once_with(accounts)
        file_object.flush.assert_called_once_with()
        mock_gcs_hook.return_value.upload.assert_called_once_with(
            bucket_name=BUCKET, object_name=GCS_OBJ_PATH, filename=filename, gzip=False
        )