Update dependency pydantic to v1.10.21 (#1895)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [pydantic](https://redirect.github.com/pydantic/pydantic)
([changelog](https://docs.pydantic.dev/latest/changelog/)) |
dependencies | patch | `1.10.20` -> `1.10.21` |

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### Release Notes

<details>
<summary>pydantic/pydantic (pydantic)</summary>

###
[`v1.10.21`](https://redirect.github.com/pydantic/pydantic/compare/v1.10.20...v1.10.21)

[Compare
Source](https://redirect.github.com/pydantic/pydantic/compare/v1.10.20...v1.10.21)

</details>

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