chore(deps): update dependency com.google.cloud:google-cloud-contact-center-insights to v2.2.7 (#255)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-contact-center-insights](https://togithub.com/googleapis/java-contact-center-insights) | `2.2.6` -> `2.2.7` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.7/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.7/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.7/compatibility-slim/2.2.6)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.7/confidence-slim/2.2.6)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-contact-center-insights</summary>

### [`v2.2.7`](https://togithub.com/googleapis/java-contact-center-insights/blob/HEAD/CHANGELOG.md#&#8203;227-httpsgithubcomgoogleapisjava-contact-center-insightscomparev226v227-2022-04-11)

[Compare Source](https://togithub.com/googleapis/java-contact-center-insights/compare/v2.2.6...v2.2.7)

</details>

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Author: renovate-bot

contact-center-insights/snippets/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-contact-center-insights</artifactId>
-      <version>2.2.6</version>
+      <version>2.2.7</version>
     </dependency>
 
     <dependency>