chore(deps): update dependency google.cloud.documentai.v1 to 3.22.0 (#3234)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[Google.Cloud.DocumentAI.V1](https://redirect.github.com/googleapis/google-cloud-dotnet)
| `3.21.0` -> `3.22.0` |
[![age](https://developer.mend.io/api/mc/badges/age/nuget/Google.Cloud.DocumentAI.V1/3.22.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/nuget/Google.Cloud.DocumentAI.V1/3.21.0/3.22.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>googleapis/google-cloud-dotnet
(Google.Cloud.DocumentAI.V1)</summary>

###
[`v3.22.0`](https://redirect.github.com/googleapis/google-cloud-dotnet/releases/tag/Google.Cloud.PubSub.V1-3.22.0):
Google.Cloud.PubSub.V1 version 3.22.0

[Compare
Source](https://redirect.github.com/googleapis/google-cloud-dotnet/compare/Google.Cloud.DocumentAI.V1-3.21.0...Google.Cloud.DocumentAI.V1-3.22.0)

Changes in this release:

##### New features

- Deprecate `enabled` field for message transforms and add `disabled`
field ([commit
d75a0b0](https://redirect.github.com/googleapis/google-cloud-dotnet/commit/d75a0b0413aef83a015e6f8dcd87f47d9b3530a7))

##### Documentation improvements

- Deprecate `enabled` field for message transforms and add `disabled`
field ([commit
d75a0b0](https://redirect.github.com/googleapis/google-cloud-dotnet/commit/d75a0b0413aef83a015e6f8dcd87f47d9b3530a7))
- A comment for field `code` in message
`.google.pubsub.v1.JavaScriptUDF` is changed ([commit
e82746a](https://redirect.github.com/googleapis/google-cloud-dotnet/commit/e82746acd04df7a91742fd9b77a8b327e6995368))

</details>

---

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---

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---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
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Author: renovate-bot

documentai/api/DocumentAI.Samples/DocumentAI.Samples.csproj

@@ -4,6 +4,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.DocumentAI.V1" Version="3.21.0" />
+    <PackageReference Include="Google.Cloud.DocumentAI.V1" Version="3.22.0" />
   </ItemGroup>
 </Project>