deps: update dependency com.google.cloud:google-cloud-accessapproval-bom to v2.3.1 (#4512)

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This PR contains the following updates:

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

### [`v2.3.1`](https://togithub.com/googleapis/java-accessapproval/blob/HEAD/CHANGELOG.md#&#8203;231-httpsgithubcomgoogleapisjava-accessapprovalcomparev230v231-2022-06-22)

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

##### Dependencies

-   update dependency com.google.cloud:google-cloud-core to v2.8.0 ([#&#8203;749](https://togithub.com/googleapis/java-accessapproval/issues/749)) ([f2f6091](https://togithub.com/googleapis/java-accessapproval/commit/f2f6091ef4bab7de1afcd4427a6be875f885d858))

</details>

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Author: renovate-bot

google-cloud-bom/pom.xml

@@ -172,7 +172,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-accessapproval-bom</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>