Bump google-cloud-firestore from 3.7.0 to 3.7.1 in /modules/gcloud

Bumps [google-cloud-firestore](https://github.com/googleapis/java-firestore) from 3.7.0 to 3.7.1.
- [Release notes](https://github.com/googleapis/java-firestore/releases)
- [Changelog](https://github.com/googleapis/java-firestore/blob/main/CHANGELOG.md)
- [Commits](googleapis/java-firestore@v3.7.0...v3.7.1)

---
updated-dependencies:
- dependency-name: com.google.cloud:google-cloud-firestore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

modules/gcloud/build.gradle

@@ -4,7 +4,7 @@ dependencies {
  api project(':testcontainers')
 
  testImplementation 'com.google.cloud:google-cloud-datastore:2.12.5'
- testImplementation 'com.google.cloud:google-cloud-firestore:3.7.0'
+ testImplementation 'com.google.cloud:google-cloud-firestore:3.7.1'
  testImplementation 'com.google.cloud:google-cloud-pubsub:1.120.25'
  testImplementation 'com.google.cloud:google-cloud-spanner:6.32.0'
  testImplementation 'com.google.cloud:google-cloud-bigtable:2.16.0'