Merge pull request #28061 from polarbear567

* pr/28061:
  Polish contribution
  Add default value for "s.d.elasticsearch.client.reactive.endpoints"

Closes gh-28061

spring-boot-project/spring-boot-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -582,6 +582,12 @@
       "description": "Type of Couchbase repositories to enable.",
       "defaultValue": "auto"
     },
+    {
+      "name": "spring.data.elasticsearch.client.reactive.endpoints",
+      "defaultValue": [
+        "localhost:9200"
+      ]
+    },
     {
       "name": "spring.data.elasticsearch.cluster-name",
       "type": "java.lang.String",