Update changelog entry

Author: solrbot

changelog/unreleased/PR#3990-update-dev-langchain4j-langchain4j-bom.yml

@@ -0,0 +1,7 @@
+title: Update dev.langchain4j:langchain4j-bom to v1.13.1
+type: dependency_update
+authors:
+- name: solrbot
+links:
+- name: PR#3990
+  url: https://github.com/apache/solr/pull/3990