MINOR: Bump com.google.api.grpc:proto-google-common-protos from 2.79.0 to 2.81.0 (#1449)

Bumps
[com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/google-cloud-java)
from 2.79.0 to 2.81.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/googleapis/google-cloud-java/blob/main/java-document-ai/CHANGELOG.md">com.google.api.grpc:proto-google-common-protos's
changelog</a>.</em></p>
<blockquote>
<h2>2.81.0 (2025-10-13)</h2>
<ul>
<li>No change</li>
</ul>
<h2>2.80.0 (2025-10-07)</h2>
<h3>Dependencies</h3>
<ul>
<li>update dependency com.google.cloud:sdk-platform-java-config to
v3.52.3 (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/11755">#11755</a>)
(<a
href="https://github.com/googleapis/google-cloud-java/commit/b117bc3d8d04ccc3c1f5586b73e1718ff46b23e6">b117bc3</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/6ce7a4941ef51e832a49994e49ef6e4e7d30a10a"><code>6ce7a49</code></a>
chore(main): release 1.87.0 (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13346">#13346</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/0c6ccad45a81c42a06dd8eb7b8d0ea957c169099"><code>0c6ccad</code></a>
chore: sync librarian.yaml with generation_config.yaml (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13354">#13354</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/20f3d257f09d9509ed1d8902b89fbd03879d6b72"><code>20f3d25</code></a>
chore: Comment out backstory in generation_config.yaml (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13351">#13351</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/b791f48f7dd174693c2a0a983eae6ff75f59201f"><code>b791f48</code></a>
chore: Revert googleapis_commitish in generation_config.yaml (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13350">#13350</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/a90bc3dec325583d0e751ad2c8171a376de2fd16"><code>a90bc3d</code></a>
chore: Update generation configuration at Wed Jun 3 03:03:42 UTC 2026
(<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13315">#13315</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/fd8f6668b73191946740d83b2494d5c10808fa78"><code>fd8f666</code></a>
feat: [backstory] new module for backstory (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13334">#13334</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/bd32839271a69d9bdc79354b2c55374fc6ff06a4"><code>bd32839</code></a>
chore: sync librarian.yaml with generation_config.yaml (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13319">#13319</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/90d6661b15afcef63857a21880e8548c21f9e1d3"><code>90d6661</code></a>
fix(build): support generating unversioned libraries in OwlBot config
(<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13336">#13336</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/c3dd3d70fc8a46a2d8afa80d91a566865f7da637"><code>c3dd3d7</code></a>
chore: create workflow to check showcase commit (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13305">#13305</a>)</li>
<li><a
href="https://github.com/googleapis/google-cloud-java/commit/5efbb463a90edb86aeabe9d095763c092c7a82a9"><code>5efbb46</code></a>
chore: always run units jobs with step-level skips (<a
href="https://redirect.github.com/googleapis/google-cloud-java/issues/13326">#13326</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/googleapis/google-cloud-java/compare/gax/v2.79.0...gax/v2.81.0">compare
view</a></li>
</ul>
</details>
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flight/flight-core/pom.xml

@@ -133,7 +133,7 @@ under the License.
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
-      <version>2.79.0</version>
+      <version>2.81.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>