deps: update google.common-protos.version to v2.3.1 (#366)

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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) | `2.2.1` -> `2.3.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.3.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.3.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.3.1/compatibility-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:grpc-google-common-protos/2.3.1/confidence-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) |
| [com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/java-common-protos) | `2.2.1` -> `2.3.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-common-protos/2.3.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-common-protos/2.3.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-common-protos/2.3.1/compatibility-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api.grpc:proto-google-common-protos/2.3.1/confidence-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v2.3.1`](https://github.com/googleapis/java-common-protos/blob/master/CHANGELOG.md#&#8203;231-httpswwwgithubcomgoogleapisjava-common-protoscomparev230v231-2021-05-26)

[Compare Source](https://github.com/googleapis/java-common-protos/compare/v2.3.0...v2.3.1)

### [`v2.3.0`](https://github.com/googleapis/java-common-protos/blob/master/CHANGELOG.md#&#8203;230-httpswwwgithubcomgoogleapisjava-common-protoscomparev222v230-2021-05-20)

[Compare Source](https://github.com/googleapis/java-common-protos/compare/v2.2.2...v2.3.0)

##### Features

-   update protos in the repo from googleapis ([#&#8203;169](https://www.github.com/googleapis/java-common-protos/issues/169)) ([abd8291](https://www.github.com/googleapis/java-common-protos/commit/abd8291f0983f3412b3a259444845530163f6643)), closes [#&#8203;134](https://www.github.com/googleapis/java-common-protos/issues/134)

##### [2.2.2](https://www.github.com/googleapis/java-common-protos/compare/v2.2.1...v2.2.2) (2021-05-19)

##### Dependencies

-   update dependency io.grpc:grpc-bom to v1.38.0 ([#&#8203;164](https://www.github.com/googleapis/java-common-protos/issues/164)) ([7710d09](https://www.github.com/googleapis/java-common-protos/commit/7710d091a47499100525253ac575d4249a5818e5))

##### [2.2.1](https://www.github.com/googleapis/java-common-protos/compare/v2.2.0...v2.2.1) (2021-05-14)

##### Dependencies

-   update dependency com.google.protobuf:protobuf-bom to v3.17.0 ([#&#8203;160](https://www.github.com/googleapis/java-common-protos/issues/160)) ([c0f7e07](https://www.github.com/googleapis/java-common-protos/commit/c0f7e074749aa962f7c0035d6c3f25d876403765))

### [`v2.2.2`](https://github.com/googleapis/java-common-protos/blob/master/CHANGELOG.md#&#8203;222-httpswwwgithubcomgoogleapisjava-common-protoscomparev221v222-2021-05-19)

[Compare Source](https://github.com/googleapis/java-common-protos/compare/v2.2.1...v2.2.2)

</details>

---

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java-shared-dependencies/pom.xml

@@ -60,7 +60,7 @@
     <guava.version>30.1.1-android</guava.version>
     <protobuf.version>3.17.1</protobuf.version>
     <google.api-common.version>1.10.3</google.api-common.version>
-    <google.common-protos.version>2.2.1</google.common-protos.version>
+    <google.common-protos.version>2.3.1</google.common-protos.version>
     <google.core.version>1.94.8</google.core.version>
     <google.auth.version>0.26.0</google.auth.version>
     <google.http-client.version>1.39.2</google.http-client.version>