chore(deps): update dependency pip to v22 (#228)
chore(deps): update dependency pip to v22 (#228)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [pip](https://pip.pypa.io/) ([source](https://togithub.com/pypa/pip), [changelog](https://pip.pypa.io/en/stable/news/)) | `==21.3.1` -> `==22.2.2` | [![age](https://badges.renovateapi.com/packages/pypi/pip/22.2.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/pip/22.2.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/pip/22.2.2/compatibility-slim/21.3.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/pip/22.2.2/confidence-slim/21.3.1)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>pypa/pip</summary>

### [`v22.2.2`](https://togithub.com/pypa/pip/compare/22.2.1...22.2.2)

[Compare Source](https://togithub.com/pypa/pip/compare/22.2.1...22.2.2)

### [`v22.2.1`](https://togithub.com/pypa/pip/compare/22.2...22.2.1)

[Compare Source](https://togithub.com/pypa/pip/compare/22.2...22.2.1)

### [`v22.2`](https://togithub.com/pypa/pip/compare/22.1.2...22.2)

[Compare Source](https://togithub.com/pypa/pip/compare/22.1.2...22.2)

### [`v22.1.2`](https://togithub.com/pypa/pip/compare/22.1.1...22.1.2)

[Compare Source](https://togithub.com/pypa/pip/compare/22.1.1...22.1.2)

### [`v22.1.1`](https://togithub.com/pypa/pip/compare/22.1...22.1.1)

[Compare Source](https://togithub.com/pypa/pip/compare/22.1...22.1.1)

### [`v22.1`](https://togithub.com/pypa/pip/compare/22.0.4...22.1)

[Compare Source](https://togithub.com/pypa/pip/compare/22.0.4...22.1)

### [`v22.0.4`](https://togithub.com/pypa/pip/compare/22.0.3...22.0.4)

[Compare Source](https://togithub.com/pypa/pip/compare/22.0.3...22.0.4)

### [`v22.0.3`](https://togithub.com/pypa/pip/compare/22.0.2...22.0.3)

[Compare Source](https://togithub.com/pypa/pip/compare/22.0.2...22.0.3)

### [`v22.0.2`](https://togithub.com/pypa/pip/compare/22.0.1...22.0.2)

[Compare Source](https://togithub.com/pypa/pip/compare/22.0.1...22.0.2)

### [`v22.0.1`](https://togithub.com/pypa/pip/compare/22.0...22.0.1)

[Compare Source](https://togithub.com/pypa/pip/compare/22.0...22.0.1)

### [`v22.0`](https://togithub.com/pypa/pip/compare/21.3.1...22.0)

[Compare Source](https://togithub.com/pypa/pip/compare/21.3.1...22.0)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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♻ **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.

---

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googleapis/testing-infra-docker