chore(deps): update dependency backoff to v1.11.0 (#184)
chore(deps): update dependency backoff to v1.11.0 (#184)

[![WhiteSource Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [backoff](https://togithub.com/litl/backoff) | `==1.10.0` -> `==1.11.0` | [![age](https://badges.renovateapi.com/packages/pypi/backoff/1.11.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/backoff/1.11.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/backoff/1.11.0/compatibility-slim/1.10.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/backoff/1.11.0/confidence-slim/1.10.0)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>litl/backoff</summary>

### [`v1.11.0`](https://togithub.com/litl/backoff/blob/master/CHANGELOG.md#v1110-2021-07-12)

[Compare Source](https://togithub.com/litl/backoff/compare/v1.10.0...v1.11.0)

##### Changed

-   Configurable logging levels for backoff and giveup events
-   Minor documentation fixes

##### NOTE

THIS WILL BE THE FINAL PYTHON 2.7 COMPATIBLE RELEASE.

</details>

---

### Configuration

📅 **Schedule**: At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box.

---

This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/python-automl).
GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples