Bump gax-httpjson from 0.101.0 to 0.103.1 in /plugins/repository-gcs (#3426)

Bumps [gax-httpjson](https://github.com/googleapis/gax-java) from 0.101.0 to 0.103.1.
- [Release notes](https://github.com/googleapis/gax-java/releases)
- [Changelog](https://github.com/googleapis/gax-java/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/gax-java/commits)

---
updated-dependencies:
- dependency-name: com.google.api:gax-httpjson
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot[bot] <dependabot[bot]@users.noreply.github.com>

plugins/repository-gcs/build.gradle

@@ -74,7 +74,7 @@ dependencies {
   api 'com.google.http-client:google-http-client-appengine:1.41.8'
   api 'com.google.http-client:google-http-client-jackson2:1.35.0'
   api 'com.google.http-client:google-http-client-gson:1.41.4'
-  api 'com.google.api:gax-httpjson:0.101.0'
+  api 'com.google.api:gax-httpjson:0.103.1'
   api 'io.grpc:grpc-context:1.46.0'
   api 'io.opencensus:opencensus-api:0.18.0'
   api 'io.opencensus:opencensus-contrib-http-util:0.18.0'

plugins/repository-gcs/licenses/gax-httpjson-0.101.0.jar.sha1

@@ -1 +0,0 @@
-e056920e5df4086270e6c3d2e3a16d8a7585fd13

plugins/repository-gcs/licenses/gax-httpjson-0.103.1.jar.sha1

@@ -0,0 +1 @@
+041d99172fda933bc879bdfd8de9420c5c34107e