Bump com.google.http-client:google-http-client-appengine

Bumps [com.google.http-client:google-http-client-appengine](https://github.com/googleapis/google-http-java-client) from 1.43.3 to 1.44.1.
- [Release notes](https://github.com/googleapis/google-http-java-client/releases)
- [Changelog](https://github.com/googleapis/google-http-java-client/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-http-java-client@v1.43.3...v1.44.1)

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

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

plugins/repository-gcs/build.gradle

@@ -76,7 +76,7 @@ dependencies {
   api 'com.google.guava:failureaccess:1.0.1'
 
   api 'com.google.http-client:google-http-client:1.43.3'
-  api 'com.google.http-client:google-http-client-appengine:1.43.3'
+  api 'com.google.http-client:google-http-client-appengine:1.44.1'
   api 'com.google.http-client:google-http-client-gson:1.43.3'
   api 'com.google.http-client:google-http-client-jackson2:1.44.1'