BigTable does not support querying Materialized Views via the ReadRows API

### Determine this is the right repository

- [x] I determined this is the correct repository in which to report this feature request.

### Summary of the feature request

I would like to be able to run operations like ReadRows, SampleRowKeys, etc. on materialized views in Bigtable.

### Desired code experience

_No response_

### Expected results

_No response_

### API client name and version

google-cloud-bigtable 2.38

### Use case

SMRK would be helpful on a CMV for us, when we do async background data processing while using the CMV as a job queue

### Additional context

Proposed PR: https://github.com/googleapis/google-cloud-python/pull/17676

Examinez d’abord la pull request proposée, puis suivez les chemins du client Bigtable pour ReadRows et SampleRowKeys. Confirmez que ces opérations prennent en charge les vues matérialisées, y compris le cas d’utilisation de SMRK décrit dans l’issue.

Rédigé par le modèle d'indexation à partir du texte de l'issue.