chore(deps): update dependency com.google.cloud:google-cloud-nio to v…

…0.123.3 (googleapis#604)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-nio](https://togithub.com/googleapis/java-storage-nio) | `0.123.2` -> `0.123.3` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-nio/0.123.3/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-nio/0.123.3/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-nio/0.123.3/compatibility-slim/0.123.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-nio/0.123.3/confidence-slim/0.123.2)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-storage-nio</summary>

### [`v0.123.3`](https://togithub.com/googleapis/java-storage-nio/blob/master/CHANGELOG.md#&#8203;01233-httpswwwgithubcomgoogleapisjava-storage-niocomparev01232v01233-2021-06-30)

[Compare Source](https://togithub.com/googleapis/java-storage-nio/compare/v0.123.2...v0.123.3)

</details>

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samples/install-without-bom/pom.xml

@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-nio</artifactId>
-      <version>0.123.2</version>
+      <version>0.123.3</version>
     </dependency>
     <!-- [END storage_nio_install_without_bom] -->