deps: update dependency com.google.http-client:google-http-client-jackson2 to v1.42.2 (#386)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.http-client:google-http-client-jackson2](https://togithub.com/googleapis/google-http-java-client) | `1.42.1` -> `1.42.2` | [![age](https://badges.renovateapi.com/packages/maven/com.google.http-client:google-http-client-jackson2/1.42.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.http-client:google-http-client-jackson2/1.42.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.http-client:google-http-client-jackson2/1.42.2/compatibility-slim/1.42.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.http-client:google-http-client-jackson2/1.42.2/confidence-slim/1.42.1)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/google-http-java-client</summary>

### [`v1.42.2`](https://togithub.com/googleapis/google-http-java-client/blob/HEAD/CHANGELOG.md#&#8203;1422-httpsgithubcomgoogleapisgoogle-http-java-clientcomparev1421v1422-2022-07-13)

[Compare Source](https://togithub.com/googleapis/google-http-java-client/compare/v1.42.1...v1.42.2)

##### Bug Fixes

-   enable longpaths support for windows test ([#&#8203;1485](https://togithub.com/googleapis/google-http-java-client/issues/1485)) ([#&#8203;1684](https://togithub.com/googleapis/google-http-java-client/issues/1684)) ([9d789f5](https://togithub.com/googleapis/google-http-java-client/commit/9d789f511b907c3970ed9845a4c092fe5458755d))

</details>

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Author: renovate-bot

iam/cloud-client/snippets/pom.xml

@@ -36,7 +36,7 @@
     <dependency>
       <groupId>com.google.http-client</groupId>
       <artifactId>google-http-client-jackson2</artifactId>
-      <version>1.42.1</version>
+      <version>1.42.2</version>
     </dependency>
     <dependency>
       <groupId>com.google.apis</groupId>