chore(deps): Update dependency go to v1.20.2 (#8777)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [go](https://go.dev/) ([source](https://togithub.com/golang/go)) |  | minor | `1.19.5` -> `1.20.2` |
| [go](https://go.dev/) ([source](https://togithub.com/golang/go)) |  | minor | `1.19.4` -> `1.20.2` |
| [go](https://go.dev/) ([source](https://togithub.com/golang/go)) | golang | minor | `1.19` -> `1.20` |

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