Bump the gradle group across 1 directory with 3 updates

Bumps the gradle group with 3 updates in the / directory: [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf), com.google.protobuf:protobuf-java-util and [org.springframework:spring-webmvc](https://github.com/spring-projects/spring-framework).


Updates `com.google.protobuf:protobuf-java` from 3.25.5 to 4.31.1
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v3.25.5...v4.31.1)

Updates `com.google.protobuf:protobuf-java-util` from 3.25.5 to 4.31.1

Updates `com.google.protobuf:protobuf-java-util` from 3.25.5 to 4.31.1

Updates `org.springframework:spring-webmvc` from 6.2.8 to 6.2.9
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.8...v6.2.9)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-version: 4.31.1
  dependency-type: direct:production
  dependency-group: gradle
- dependency-name: com.google.protobuf:protobuf-java-util
  dependency-version: 4.31.1
  dependency-type: direct:production
  dependency-group: gradle
- dependency-name: com.google.protobuf:protobuf-java-util
  dependency-version: 4.31.1
  dependency-type: direct:production
  dependency-group: gradle
- dependency-name: org.springframework:spring-webmvc
  dependency-version: 6.2.9
  dependency-type: direct:production
  dependency-group: gradle
...

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

Author: dependabot[bot]

build.gradle

@@ -20,9 +20,9 @@ allprojects {
         javapoetVersion = "1.13.0"
         javaxservletapiVersion = "4.0.1"
         javaxwsrsapiVersion = "2.1.1"
-        protobufVersion = "3.25.5"
+        protobufVersion = "4.31.1"
         slf4jVersion = "2.0.17"
-        springVersion = "6.2.8"
+        springVersion = "6.2.9"
         undertowVersion = "2.3.18.Final"
 
         // testing