chore(main): release 1.2.1 (#258)

🤖 I have created a release *beep* *boop*
---


### [1.2.1](googleapis/python-documentai@v1.2.0...v1.2.1) (2022-01-17)


### Bug Fixes

* **deps:** drop packaging dependency ([038a736](googleapis/python-documentai@038a736))
* **deps:** require google-api-core >= 1.28.0 ([038a736](googleapis/python-documentai@038a736))

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

packages/google-cloud-documentai/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+### [1.2.1](https://github.com/googleapis/python-documentai/compare/v1.2.0...v1.2.1) (2022-01-17)
+
+
+### Bug Fixes
+
+* **deps:** drop packaging dependency ([038a736](https://github.com/googleapis/python-documentai/commit/038a7364fe0d2341a3bda1e40bfe23d864427ab7))
+* **deps:** require google-api-core >= 1.28.0 ([038a736](https://github.com/googleapis/python-documentai/commit/038a7364fe0d2341a3bda1e40bfe23d864427ab7))
+
 ## [1.2.0](https://www.github.com/googleapis/python-documentai/compare/v1.1.0...v1.2.0) (2021-10-14)
 
 

packages/google-cloud-documentai/setup.py

@@ -19,7 +19,7 @@
 import os
 import setuptools  # type: ignore
 
-version = "1.2.0"
+version = "1.2.1"
 
 package_root = os.path.abspath(os.path.dirname(__file__))