[kie-issues#995] Upgrade Spring Boot to 3.2.4

[baldimir]

This is a PR to upgrade Spring Boot to version 3.2.4.

Closes apache/incubator-kie-issues#995

Related kogito-examples PR: apache/incubator-kie-kogito-examples#1903
Related optaplanner PR: apache/incubator-kie-optaplanner#3074
Related optaplanner-quickstarts PR: apache/incubator-kie-optaplanner-quickstarts#628

[kie-ci3]

PR job #1 was: UNSTABLE
Possible explanation: This should be test failures

Reproducer

build-chain build full_downstream -f 'https://raw.githubusercontent.com/${AUTHOR:apache}/incubator-kie-kogito-pipelines/${BRANCH:main}/.ci/buildchain-config-pr-cdb.yaml' -o 'bc' -p apache/incubator-kie-kogito-runtimes -u #3463 --skipParallelCheckout

NOTE: To install the build-chain tool, please refer to https://github.com/kiegroup/github-action-build-chain#local-execution

Please look here: https://ci-builds.apache.org/job/KIE/job/kogito/job/main/job/pullrequest_jobs/job/kogito-runtimes-pr/job/PR-3463/1/display/redirect

Test results:

• PASSED: 3270
• FAILED: 1

Those are the test failures:

org.kie.kogito.quarkus.workflows.EmitEnumRPCGreetIT.testStateIsUnknown

Read timed out

[baldimir]

The failed PR check is due to missing newest snapshot artifacts. Jenkins rebuilds everything in the PR check, so it works there.

[gitgabrio]

LGTM!