chore(deps): update dependency boto3 to v1.16.59 (GoogleCloudPlatform#5281)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [boto3](https://togithub.com/boto/boto3) | `==1.16.58` -> `==1.16.59` | [![age](https://badges.renovateapi.com/packages/pypi/boto3/1.16.59/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/boto3/1.16.59/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/boto3/1.16.59/compatibility-slim/1.16.58)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/boto3/1.16.59/confidence-slim/1.16.58)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>boto/boto3</summary>

### [`v1.16.59`](https://togithub.com/boto/boto3/blob/master/CHANGELOG.rst#&#8203;11659)

[Compare Source](https://togithub.com/boto/boto3/compare/1.16.58...1.16.59)

=======

-   api-change:`greengrassv2`: [``botocore``] Update greengrassv2 client to latest version
-   api-change:`redshift`: [``botocore``] Update redshift client to latest version
-   api-change:`lexv2-runtime`: [``botocore``] Update lexv2-runtime client to latest version
-   api-change:`rds`: [``botocore``] Update rds client to latest version
-   api-change:`lexv2-models`: [``botocore``] Update lexv2-models client to latest version
-   api-change:`ssm`: [``botocore``] Update ssm client to latest version
-   api-change:`ec2`: [``botocore``] Update ec2 client to latest version

</details>

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storage/s3-sdk/requirements.txt

@@ -1 +1 @@
-boto3==1.16.58
+boto3==1.16.59