chore(deps): Bump com.hubspot.jackson:jackson-datatype-protobuf

Bumps [com.hubspot.jackson:jackson-datatype-protobuf](https://github.com/HubSpot/jackson-datatype-protobuf) from 0.9.14 to 0.9.15.
- [Release notes](https://github.com/HubSpot/jackson-datatype-protobuf/releases)
- [Commits](HubSpot/jackson-datatype-protobuf@jackson-datatype-protobuf-0.9.14...jackson-datatype-protobuf-0.9.15)

---
updated-dependencies:
- dependency-name: com.hubspot.jackson:jackson-datatype-protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

dependencies.gradle

@@ -45,7 +45,7 @@ ext {
     kafkaProtobufSerializerVersion = '7.6.0'
 
     jacksonVersion = '2.16.2'
-    jacksonDatatypeProtobufVersion = '0.9.14'
+    jacksonDatatypeProtobufVersion = '0.9.15'
 
     jakartaAnnotationApiVersion = '2.1.1'
     jakartaValidationApiVersion = '3.0.2'