Bump io.qdrant:client from 1.15.0 to 1.16.1 in /modules/qdrant

Bumps [io.qdrant:client](https://github.com/qdrant/java-client) from 1.15.0 to 1.16.1.
- [Release notes](https://github.com/qdrant/java-client/releases)
- [Commits](qdrant/java-client@v1.15.0...v1.16.1)

---
updated-dependencies:
- dependency-name: io.qdrant:client
  dependency-version: 1.16.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

modules/qdrant/build.gradle

@@ -3,7 +3,7 @@ description = "Testcontainers :: Qdrant"
 dependencies {
     api project(':testcontainers')
 
-    testImplementation 'io.qdrant:client:1.15.0'
+    testImplementation 'io.qdrant:client:1.16.1'
     testImplementation platform('io.grpc:grpc-bom:1.75.0')
     testImplementation 'io.grpc:grpc-stub'
     testImplementation 'io.grpc:grpc-protobuf'