Bump google-http-client-gson from 1.39.2-sp.1 to 1.40.0

Bumps [google-http-client-gson](https://github.com/googleapis/google-http-java-client) from 1.39.2-sp.1 to 1.40.0.
- [Release notes](https://github.com/googleapis/google-http-java-client/releases)
- [Changelog](https://github.com/googleapis/google-http-java-client/blob/master/CHANGELOG.md)
- [Commits](googleapis/google-http-java-client@v1.39.2-sp.1...v1.40.0)

---
updated-dependencies:
- dependency-name: com.google.http-client:google-http-client-gson
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -115,7 +115,7 @@
         <dependency>
             <groupId>com.google.http-client</groupId>
             <artifactId>google-http-client-gson</artifactId>
-            <version>1.39.2-sp.1</version>
+            <version>1.40.0</version>
         </dependency>
         <dependency>
             <groupId>org.jboss.logging</groupId>