chore: release 2.5.2 (#279)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.5.2](https://www.github.com/googleapis/python-automl/compare/v2.5.1...v2.5.2) (2021-11-01)


### Bug Fixes

* **deps:** drop packaging dependency ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))
* **deps:** require google-api-core >= 1.28.0 ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))


### Documentation

* list oneofs in docstring ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))
---


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 +4,19 @@
 
 [1]: https://pypi.org/project/google-cloud-automl/#history
 
+### [2.5.2](https://www.github.com/googleapis/python-automl/compare/v2.5.1...v2.5.2) (2021-11-01)
+
+
+### Bug Fixes
+
+* **deps:** drop packaging dependency ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))
+* **deps:** require google-api-core >= 1.28.0 ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))
+
+
+### Documentation
+
+* list oneofs in docstring ([e50d4c9](https://www.github.com/googleapis/python-automl/commit/e50d4c928601f6a32b22dcd36338e820254451d4))
+
 ### [2.5.1](https://www.github.com/googleapis/python-automl/compare/v2.5.0...v2.5.1) (2021-10-20)
 
 

setup.py

@@ -19,7 +19,7 @@
 
 name = "google-cloud-automl"
 description = "Cloud AutoML API client library"
-version = "2.5.1"
+version = "2.5.2"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x