chore(deps): update dependency @bufbuild/buf to v1.32.2 (#405)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@bufbuild/buf](https://togithub.com/bufbuild/buf) | [`1.32.1` ->
`1.32.2`](https://renovatebot.com/diffs/npm/@bufbuild%2fbuf/1.32.1/1.32.2)
|
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|
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|
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---

### Release Notes

<details>
<summary>bufbuild/buf (@&#8203;bufbuild/buf)</summary>

###
[`v1.32.2`](https://togithub.com/bufbuild/buf/blob/HEAD/CHANGELOG.md#v1322---2024-05-28)

[Compare
Source](https://togithub.com/bufbuild/buf/compare/v1.32.1...v1.32.2)

- Update `buf generate` to warn instead of error when proto3 optional is
required but not
    supported by a plugin.

</details>

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