fix: use retry_async instead of retry in async client (#713)

* chore: Update gapic-generator-python to v1.12.0

PiperOrigin-RevId: 586356061

Source-Link: googleapis/googleapis@72a1f55

Source-Link: https://github.com/googleapis/googleapis-gen/commit/558a04bcd1cc0576e8fac1089e48e48b27ac161b
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* feat: added Generator API
docs: updated doc for speech mode

PiperOrigin-RevId: 586469693

Source-Link: googleapis/googleapis@e8148d6

Source-Link: https://github.com/googleapis/googleapis-gen/commit/85136bd04383ed7172bb18b7b8d220dd7ff6b3a0
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* 🦉 Updates from OwlBot post-processor

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---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Lingqing Gan <lingqing.gan@gmail.com>

Author: gcf-owl-bot[bot]

bigquery_storage/generated_samples/snippet_metadata_google.cloud.bigquery.storage.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-bigquery-storage",
-    "version": "2.23.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {

bigquery_storage/generated_samples/snippet_metadata_google.cloud.bigquery.storage.v1beta2.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-bigquery-storage",
-    "version": "2.23.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {