deps: update dependency com.google.api.grpc:grpc-google-common-protos to v2.9.2 (#876)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api.grpc:grpc-google-common-protos](https://github.com/googleapis/java-common-protos) | `2.9.0` -> `2.9.2` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.9.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.9.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.9.2/compatibility-slim/2.9.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.9.2/confidence-slim/2.9.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-common-protos</summary>

### [`v2.9.2`](https://github.com/googleapis/java-common-protos/blob/HEAD/CHANGELOG.md#&#8203;292-httpsgithubcomgoogleapisjava-common-protoscomparev291v292-2022-07-13)

[Compare Source](https://github.com/googleapis/java-common-protos/compare/v2.9.1...v2.9.2)

##### Bug Fixes

-   enable longpaths support for windows test ([#&#8203;1485](https://github.com/googleapis/java-common-protos/issues/1485)) ([#&#8203;386](https://github.com/googleapis/java-common-protos/issues/386)) ([fec7bed](https://github.com/googleapis/java-common-protos/commit/fec7bedbd0c3ac1d02de851616222b7189e5ed98))

### [`v2.9.1`](https://github.com/googleapis/java-common-protos/blob/HEAD/CHANGELOG.md#&#8203;291-httpsgithubcomgoogleapisjava-common-protoscomparev290v291-2022-06-27)

[Compare Source](https://github.com/googleapis/java-common-protos/compare/v2.9.0...v2.9.1)

##### Dependencies

-   update dependency com.google.protobuf:protobuf-bom to v3.21.2 ([#&#8203;378](https://github.com/googleapis/java-common-protos/issues/378)) ([0c19c03](https://github.com/googleapis/java-common-protos/commit/0c19c03e9de22e11493e4d4d1ebca11063cf6926))
-   update dependency com.google.protobuf:protobuf-java to v3.21.2 ([#&#8203;379](https://github.com/googleapis/java-common-protos/issues/379)) ([ab6d1db](https://github.com/googleapis/java-common-protos/commit/ab6d1dbb2b7dd2fc8e4675087505f7da766f1a55))

</details>

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Author: renovate-bot

google-cloud-document-ai/pom.xml

@@ -128,7 +128,7 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
-      <version>2.9.0</version>
+      <version>2.9.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>