chore(deps): update dependency com.google.cloud:google-cloud-contact-center-insights to v2.2.4 (#225)

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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) | `2.2.1` -> `2.2.4` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.4/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.4/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.4/compatibility-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-contact-center-insights/2.2.4/confidence-slim/2.2.1)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

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

### [`v2.2.4`](https://togithub.com/googleapis/java-contact-center-insights/blob/HEAD/CHANGELOG.md#&#8203;224-httpsgithubcomgoogleapisjava-contact-center-insightscomparev223v224-2022-03-22)

[Compare Source](https://togithub.com/googleapis/java-contact-center-insights/compare/v2.2.3...v2.2.4)

### [`v2.2.3`](https://togithub.com/googleapis/java-contact-center-insights/blob/HEAD/CHANGELOG.md#&#8203;223-httpsgithubcomgoogleapisjava-contact-center-insightscomparev222v223-2022-03-11)

[Compare Source](https://togithub.com/googleapis/java-contact-center-insights/compare/v2.2.2...v2.2.3)

### [`v2.2.2`](https://togithub.com/googleapis/java-contact-center-insights/blob/HEAD/CHANGELOG.md#&#8203;222-httpsgithubcomgoogleapisjava-contact-center-insightscomparev222-SNAPSHOTv222-2022-03-08)

[Compare Source](https://togithub.com/googleapis/java-contact-center-insights/compare/v2.2.1...v2.2.2)

</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>2.2.1</version>
+      <version>2.2.4</version>
     </dependency>
 
     <dependency>