deps: update dependency com.google.cloud:google-cloud-service-usage-bom to v2.3.1 (#4677)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-service-usage-bom](https://togithub.com/googleapis/java-service-usage) | `2.3.0` -> `2.3.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-service-usage-bom/2.3.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-service-usage-bom/2.3.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-service-usage-bom/2.3.1/compatibility-slim/2.3.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-service-usage-bom/2.3.1/confidence-slim/2.3.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-service-usage</summary>

### [`v2.3.1`](https://togithub.com/googleapis/java-service-usage/blob/HEAD/CHANGELOG.md#&#8203;231-httpsgithubcomgoogleapisjava-service-usagecomparev230v231-2022-07-01)

[Compare Source](https://togithub.com/googleapis/java-service-usage/compare/v2.3.0...v2.3.1)

##### Bug Fixes

-   update gapic-generator-java with mock service generation fixes ([#&#8203;243](https://togithub.com/googleapis/java-service-usage/issues/243)) ([abb7bd6](https://togithub.com/googleapis/java-service-usage/commit/abb7bd686eedcd9bae939086f9bbb8d711a0508a))

##### Dependencies

-   update dependency com.google.cloud:google-cloud-shared-dependencies to v2.13.0 ([#&#8203;241](https://togithub.com/googleapis/java-service-usage/issues/241)) ([1ce266a](https://togithub.com/googleapis/java-service-usage/commit/1ce266a302a6d4a3ddd4ede5be6b6b26d537b854))

</details>

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Author: renovate-bot

google-cloud-bom/pom.xml

@@ -751,7 +751,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-usage-bom</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>