### Description

For certain mappings the following query:
```
POST _query?error_trace
{
  “query”: “”"
  from * [metadata _index] | limit 10000
  “”"
}
```

triggers a CCE:
```
{ "error": {
    "root_cause": [
      {
        "type": "class_cast_exception",
        "reason": "class org.elasticsearch.xpack.ql.type.UnsupportedEsField cannot be cast to class org.elasticsearch.xpack.ql.type.InvalidMappedField (org.elasticsearch.xpack.ql.type.UnsupportedEsField and org.elasticsearch.xpack.ql.type.InvalidMappedField are in unnamed module of loader java.net.FactoryURLClassLoader @6eb5b9e7)",
        "stack_trace": """org.elasticsearch.ElasticsearchException$1: class org.elasticsearch.xpack.ql.type.UnsupportedEsField cannot be cast to class org.elasticsearch.xpack.ql.type.InvalidMappedField (org.elasticsearch.xpack.ql.type.UnsupportedEsField and org.elasticsearch.xpack.ql.type.InvalidMappedField are in unnamed module of loader java.net.FactoryURLClassLoader @6eb5b9e7)

Caused by: java.lang.ClassCastException: class org.elasticsearch.xpack.ql.type.UnsupportedEsField cannot be cast to class 
org.elasticsearch.xpack.ql.type.InvalidMappedField (org.elasticsearch.xpack.ql.type.UnsupportedEsField and org.elasticsearch.xpack.ql.type.InvalidMappedField are in unnamed module of loader java.net.FactoryURLClassLoader @6eb5b9e7)
	at org.elasticsearch.xpack.ql.index.IndexResolver.buildIndices(IndexResolver.java:771)
	at org.elasticsearch.xpack.ql.index.IndexResolver.mergedMappings(IndexResolver.java:466)
	at org.elasticsearch.xpack.ql.index.IndexResolver.lambda$resolveAsMergedMapping$8(IndexResolver.java:381)
	at org.elasticsearch.server@8.11.0/org.elasticsearch.action.ActionListenerImplementations$ResponseWrappingActionListener.onResponse(ActionListenerImplementations.java:236)
	... 21 more
```
x-pack/plugin/ql/src/main/java/org/elasticsearch/xpack/ql/index/IndexResolver.java
final Map<String, EsField> hierarchicalMapping = new TreeMap<>();
        final Map<String, EsField> flattedMapping = new LinkedHashMap<>();
    }
    /**
     * Assemble an index-based mapping from the field caps (which is field based) by looking at the indices associated with
     * each field.
     */
    private static List<EsIndex> buildIndices(
        DataTypeRegistry typeRegistry,
        String javaRegex,
        FieldCapabilitiesResponse fieldCapsResponse,
        Map<String, List<AliasMetadata>> aliases,
        Function<String, String> indexNameProcessor,
        BiFunction<String, Map<String, FieldCapabilities>, InvalidMappedField> validityVerifier,
        BiConsumer<EsField, InvalidMappedField> fieldUpdater
    ) {
        if ((fieldCapsResponse.getIndices() == null || fieldCapsResponse.getIndices().length == 0)
            && (aliases == null || aliases.isEmpty())) {
            return emptyList();
        }
        Set<String> resolvedAliases = new HashSet<>();
        if (aliases != null) {
            for (var aliasList : aliases.values()) {
                for (AliasMetadata alias : aliasList) {