deps: update dependency com.google.cloud:google-cloud-pubsub to v1.123.17 (#1444)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-pubsub](https://togithub.com/googleapis/java-pubsub) | `1.123.16` -> `1.123.17` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.123.17/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.123.17/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.123.17/compatibility-slim/1.123.16)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.123.17/confidence-slim/1.123.16)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>googleapis/java-pubsub (com.google.cloud:google-cloud-pubsub)</summary>

### [`v1.123.17`](https://togithub.com/googleapis/java-pubsub/blob/HEAD/CHANGELOG.md#&#8203;112317-httpsgithubcomgoogleapisjava-pubsubcomparev112316v112317-2023-06-26)

##### Dependencies

-   Update dependency com.google.cloud:google-cloud-bigquery to v2.29.0 ([#&#8203;1633](https://togithub.com/googleapis/java-pubsub/issues/1633)) ([20096e7](https://togithub.com/googleapis/java-pubsub/commit/20096e7b64f9b62051f51ad28aa49b95f78b3e6b))

</details>

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Author: renovate-bot

README.md

@@ -25,7 +25,7 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.123.16</version>
+  <version>1.123.17</version>
 </dependency>
 
 ```

samples/snapshot/pom.xml

@@ -51,7 +51,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.123.16</version>
+      <version>1.123.17</version>
     </dependency>
 
     <dependency>

samples/snippets/pom.xml

@@ -51,7 +51,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.123.16</version>
+      <version>1.123.17</version>
     </dependency>
     <!-- [END pubsublite_java_dependencies] -->
     <!-- [END pubsublite_install_without_bom] -->