### Elasticsearch Version

8.5.0

### Installed Plugins

_No response_

### Java Version

_bundled_

### OS Version

Linux 9b4c50a443c1 5.15.0-52-generic #58-Ubuntu SMP Thu Oct 13 08:03:55 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

### Problem Description

In 8.5, _nodes/stats returns a failure message if the node has closed indices. In previous versions, it works.
Please see steps to reproduce.

### Steps to Reproduce

```
$ curl -XPUT http://localhost:9200/test_index
$ curl http://localhost:9200/_nodes/stats  # <- it works
$ curl -XPOST http://localhost:9200/test_index/_close
$ curl http://localhost:9200/_nodes/stats
{
  "_nodes": {
    "total": 1,
    "successful": 0,
    "failed": 1,
    "failures": [
      {
        "type": "failed_node_exception",
        "reason": "Failed node [...]",
        "node_id": "...",
        "caused_by": {
          "type": "null_pointer_exception",
          "reason": "Cannot invoke \"org.elasticsearch.index.mapper.MapperService.mappingLookup()\" because the return value of \"org.elasticsearch.index.IndexService.mapperService()\" is null"
        }
      }
    ]
  },
  "cluster_name": "...",
  "nodes": {}
}
```

### Logs (if relevant)

_No response_
server/src/main/java/org/elasticsearch/index/IndexService.java
static boolean needsMapperService(IndexSettings indexSettings, IndexCreationContext indexCreationContext) {
        return false == (indexSettings.getIndexMetadata().getState() == IndexMetadata.State.CLOSE
            && indexCreationContext == IndexCreationContext.CREATE_INDEX); 
    }
    public enum IndexCreationContext {
        CREATE_INDEX,
        METADATA_VERIFICATION
    }
    public int numberOfShards() {
        return shards.size();
    }
    public IndexEventListener getIndexEventListener() {
        return this.eventListener;
    }
    @Override
    public Iterator<IndexShard> iterator() {
        return shards.values().iterator();
    }
    public boolean hasShard(int shardId) {
        return shards.containsKey(shardId);
    }
    /**
     * Return the shard with the provided id, or null if there is no such shard.
     */
    @Override
    @Nullable
    public IndexShard getShardOrNull(int shardId) {
        return shards.get(shardId);
    }
    /**