fix(deps): update dependency com.google.cloud:google-cloud-pubsub-bom to v1.123.1 (#9019)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-pubsub-bom](https://togithub.com/googleapis/java-pubsub) | `1.123.0` -> `1.123.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub-bom/1.123.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub-bom/1.123.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub-bom/1.123.1/compatibility-slim/1.123.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub-bom/1.123.1/confidence-slim/1.123.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-pubsub</summary>

### [`v1.123.1`](https://togithub.com/googleapis/java-pubsub/blob/HEAD/CHANGELOG.md#&#8203;11231-httpsgithubcomgoogleapisjava-pubsubcomparev11230v11231-2023-01-20)

[Compare Source](https://togithub.com/googleapis/java-pubsub/compare/v1.123.0...v1.123.1)

##### Dependencies

-   Update dependency com.google.cloud:google-cloud-bigquery to v2.20.2 ([#&#8203;1441](https://togithub.com/googleapis/java-pubsub/issues/1441)) ([a675556](https://togithub.com/googleapis/java-pubsub/commit/a67555664a070eb03b6f8bb7115e32e2b9d9a11a))
-   Update dependency com.google.cloud:google-cloud-core to v2.9.2 ([#&#8203;1449](https://togithub.com/googleapis/java-pubsub/issues/1449)) ([e68c9e0](https://togithub.com/googleapis/java-pubsub/commit/e68c9e0e0808c441e04049154fb0c44f42fed562))
-   Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.1.2 ([#&#8203;1463](https://togithub.com/googleapis/java-pubsub/issues/1463)) ([e9e6649](https://togithub.com/googleapis/java-pubsub/commit/e9e664951b027979969e983c7e525aff6e4ddc68))
-   Update dependency com.google.protobuf:protobuf-java-util to v3.21.12 ([#&#8203;1437](https://togithub.com/googleapis/java-pubsub/issues/1437)) ([88f7a99](https://togithub.com/googleapis/java-pubsub/commit/88f7a991c43e6358ccc3ad248473400a2a0e50e8))
-   Update dependency org.junit.vintage:junit-vintage-engine to v5.9.2 ([#&#8203;1451](https://togithub.com/googleapis/java-pubsub/issues/1451)) ([054572a](https://togithub.com/googleapis/java-pubsub/commit/054572a86ecc2cedcdbcf3eae8c9fb07caed504a))

</details>

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Author: renovate-bot

google-cloud-jar-parent/pom.xml

@@ -39,7 +39,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub-bom</artifactId>
-        <version>1.123.0</version>
+        <version>1.123.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>