chore(deps): Bump io-confluent from 7.7.2 to 7.8.0 (#1116)

Bumps `io-confluent` from 7.7.2 to 7.8.0.

Updates `io.confluent:kafka-avro-serializer` from 7.7.2 to 7.8.0
- [Commits](confluentinc/schema-registry@v7.7.2...v7.8.0)

Updates `io.confluent:kafka-protobuf-serializer` from 7.7.2 to 7.8.0
- [Commits](confluentinc/schema-registry@v7.7.2...v7.8.0)

---
updated-dependencies:
- dependency-name: io.confluent:kafka-avro-serializer
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.confluent:kafka-protobuf-serializer
  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>

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ cutterslade-analyze = "1.10.0"
 docker-spring-boot = "9.4.0"
 gradle-nexus-publish-plugin = "2.0.0"
 io-awspring-cloud = "3.2.1"
-io-confluent = "7.7.2"
+io-confluent = "7.8.0"
 io-swagger-core-v3 = "2.2.26"
 jackson-core = "2.18.2"
 kotlin =  "2.1.0"