chore: release 2.9.3 (#265)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.9.3](https://www.github.com/googleapis/python-speech/compare/v2.9.2...v2.9.3) (2021-10-04)


### Documentation

* **samples:** Remove reference to deprecated message "diarization_speaker_count" in favor of diarization_config ([#264](https://www.github.com/googleapis/python-speech/issues/264)) ([c1f7f35](https://www.github.com/googleapis/python-speech/commit/c1f7f357fe8367dafcdcb3d42e04a2619de2de62))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-speech/#history
 
+### [2.9.3](https://www.github.com/googleapis/python-speech/compare/v2.9.2...v2.9.3) (2021-10-04)
+
+
+### Documentation
+
+* **samples:** Remove reference to deprecated message "diarization_speaker_count" in favor of diarization_config ([#264](https://www.github.com/googleapis/python-speech/issues/264)) ([c1f7f35](https://www.github.com/googleapis/python-speech/commit/c1f7f357fe8367dafcdcb3d42e04a2619de2de62))
+
 ### [2.9.2](https://www.github.com/googleapis/python-speech/compare/v2.9.1...v2.9.2) (2021-09-30)
 
 

setup.py

@@ -22,7 +22,7 @@
 
 name = "google-cloud-speech"
 description = "Google Cloud Speech API client library"
-version = "2.9.2"
+version = "2.9.3"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'