Bump com.google.protobuf:protobuf-java from 3.25.8 to 3.25.9

Bumps [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.25.8 to 3.25.9.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-version: 3.25.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

diff --git a/pom.xml b/pom.xml
index 44102a9..fcf76e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -174,7 +174,7 @@
         <classmate.version>1.7.3</classmate.version>
         <springcontext.version>6.2.17</springcontext.version>
         <guice.version>7.0.0</guice.version>
-        <protobuf.version>3.25.8</protobuf.version>
+        <protobuf.version>3.25.9</protobuf.version>
 
         <legal.doc.source>${maven.multiModuleProjectDirectory}/</legal.doc.source>