fix(deps): Update module github.com/stretchr/testify to v1.8.2 (#8599)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/stretchr/testify](https://togithub.com/stretchr/testify) | require | patch | `v1.8.1` -> `v1.8.2` |
| [github.com/stretchr/testify](https://togithub.com/stretchr/testify) | indirect | patch | `v1.8.1` -> `v1.8.2` |

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### Release Notes

<details>
<summary>stretchr/testify</summary>

### [`v1.8.2`](https://togithub.com/stretchr/testify/compare/v1.8.1...v1.8.2)

[Compare Source](https://togithub.com/stretchr/testify/compare/v1.8.1...v1.8.2)

</details>

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