chore(deps): update dependency google-cloud-translate to v3.2.0 (#167)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [google-cloud-translate](https://github.com/googleapis/python-translate) | `==3.1.0` -> `==3.2.0` | [![age](https://badges.renovateapi.com/packages/pypi/google-cloud-translate/3.2.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/google-cloud-translate/3.2.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/google-cloud-translate/3.2.0/compatibility-slim/3.1.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/google-cloud-translate/3.2.0/confidence-slim/3.1.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/python-translate</summary>

### [`v3.2.0`](https://github.com/googleapis/python-translate/blob/master/CHANGELOG.md#&#8203;320-httpswwwgithubcomgoogleapispython-translatecomparev310v320-2021-05-28)

[Compare Source](https://github.com/googleapis/python-translate/compare/v3.1.0...v3.2.0)

##### Features

-   support self-signed JWT flow for service accounts ([959a35c](https://www.github.com/googleapis/python-translate/commit/959a35c85e32867ed63c63d96593a240a5e8a1c4))

##### Bug Fixes

-   add async client to %name\_%version/init.py ([959a35c](https://www.github.com/googleapis/python-translate/commit/959a35c85e32867ed63c63d96593a240a5e8a1c4))
-   **deps:** add packaging requirement ([959a35c](https://www.github.com/googleapis/python-translate/commit/959a35c85e32867ed63c63d96593a240a5e8a1c4))

##### Documentation

-   connect Python Translate client library to nebulous serverless example ([#&#8203;162](https://www.github.com/googleapis/python-translate/issues/162)) ([2986864](https://www.github.com/googleapis/python-translate/commit/2986864db391e5216dbead83eb822fd1fb2c19d0))

</details>

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translation/samples/snippets/hybrid_glossaries/requirements.txt

@@ -1,3 +1,3 @@
-google-cloud-translate==3.1.0
+google-cloud-translate==3.2.0
 google-cloud-vision==2.3.1
 google-cloud-texttospeech==2.3.0

translation/samples/snippets/requirements.txt

@@ -1,3 +1,3 @@
-google-cloud-translate==3.1.0
+google-cloud-translate==3.2.0
 google-cloud-storage==1.38.0
 google-cloud-automl==2.3.0