chore(deps): update dependency com.google.cloud:google-cloud-os-config to v2.5.1 (#508)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-os-config](https://togithub.com/googleapis/java-os-config) | `2.5.0` -> `2.5.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-os-config/2.5.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-os-config/2.5.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-os-config/2.5.1/compatibility-slim/2.5.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-os-config/2.5.1/confidence-slim/2.5.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-os-config</summary>

### [`v2.5.1`](https://togithub.com/googleapis/java-os-config/blob/HEAD/CHANGELOG.md#&#8203;251-httpsgithubcomgoogleapisjava-os-configcomparev250v251-2022-07-13)

[Compare Source](https://togithub.com/googleapis/java-os-config/compare/v2.5.0...v2.5.1)

##### Bug Fixes

-   enable longpaths support for windows test ([#&#8203;1485](https://togithub.com/googleapis/java-os-config/issues/1485)) ([#&#8203;499](https://togithub.com/googleapis/java-os-config/issues/499)) ([253e1f7](https://togithub.com/googleapis/java-os-config/commit/253e1f7b9c4d5b1aaa5e068ffc22b15c1a31d32d))

</details>

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Author: renovate-bot

java-os-config/samples/snippets/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-os-config</artifactId>
-      <version>2.5.0</version>
+      <version>2.5.1</version>
     </dependency>
     <!-- [END os_config_install_without_bom] -->