### Elasticsearch Version

main

### Installed Plugins

_No response_

### Java Version

_bundled_

### OS Version

all

### Problem Description

When you configure an `aggregate_metric_double` with `ignore_malformed: true` and send a malformed value we create an `_ignored` field with three values, `field.value_count`, `field.min`, and `field.max`. This is the only top "composite" field that creates `_ignored` values for its children. Things like shape only create `field` in `_ignored`. Is there a good reason for `aggregate_metric_double` to be different?

### Steps to Reproduce

see above

### Logs (if relevant)

_No response_
server/src/main/java/org/elasticsearch/index/mapper/NumberFieldMapper.java
}
            if (upperTerm != null) {
                u = objectToLong(upperTerm, true);
                boolean upperTermHasDecimalPart = hasDecimalPart(upperTerm);
                if ((upperTermHasDecimalPart == false && includeUpper == false) || (upperTermHasDecimalPart && signum(upperTerm) < 0)) {
                    if (u == Long.MIN_VALUE) {
                        return new MatchNoDocsQuery();
                    }
                    --u;
                }
            }
            return builder.apply(l, u);
        }
        public abstract IndexFieldData.Builder getFieldDataBuilder(String name, ValuesSourceType valuesSourceType);
        public IndexFieldData.Builder getValueFetcherFieldDataBuilder(
            String name,
            ValuesSourceType valuesSourceType,
            SourceLookup sourceLookup,
            ValueFetcher valueFetcher
        ) {
            throw new UnsupportedOperationException("not supported for source fallback");
        }
        /**
         * Adjusts a value to the value it would have been had it been parsed by that mapper
         * and then cast up to a double. This is meant to be an entry point to manipulate values
         * before the actual value is parsed.
         *
         * @param value the value to reduce to the field stored value
         * @return the double value
         */