I was hitting this exception with `from * | limit 10` with the security rally track.

```
java.lang.IllegalArgumentException: Unknown writeable [org.elasticsearch.xpack.ql.type.EsField][InvalidMappedField]
	at org.elasticsearch.xpack.esql.io.stream.PlanNameRegistry.throwOnUnknownWritable(PlanNameRegistry.java:252) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNameRegistry.getWriter(PlanNameRegistry.java:217) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNameRegistry.getWriter(PlanNameRegistry.java:232) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanStreamOutput.writeNamed(PlanStreamOutput.java:76) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNamedTypes.writeFieldAttribute(PlanNamedTypes.java:793) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanStreamOutput.writeNamed(PlanStreamOutput.java:78) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanStreamOutput.writeAttribute(PlanStreamOutput.java:61) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNameRegistry$PlanWriter.write(PlanNameRegistry.java:46) ~[?:?]
	at org.elasticsearch.common.io.stream.StreamOutput.writeCollection(StreamOutput.java:1060) ~[elasticsearch-8.11.0-SNAPSHOT.jar:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNamedTypes.writeAttributes(PlanNamedTypes.java:764) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanNamedTypes.writeExchangeSinkExec(PlanNamedTypes.java:485) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanStreamOutput.writeNamed(PlanStreamOutput.java:78) ~[?:?]
	at org.elasticsearch.xpack.esql.io.stream.PlanStreamOutput.writePhysicalPlanNode(PlanStreamOutput.java:49) ~[?:?]
	at org.elasticsearch.xpack.esql.plugin.DataNodeRequest.writeTo(DataNodeRequest.java:72) ~[?:?]
```
x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/io/stream/PlanNamedTypesTests.java
static EsField randomEsField() {
        return randomEsField(0);
    }
    static EsField randomEsField(int depth) {
        return new EsField(
            randomAlphaOfLength(randomIntBetween(1, 25)),
            randomDataType(),
            randomProperties(depth),
            randomBoolean(), 
            randomBoolean() 
        );
    }
    static UnsupportedEsField randomUnsupportedEsField() {
        return new UnsupportedEsField(
            randomAlphaOfLength(randomIntBetween(1, 25)), 
            randomAlphaOfLength(randomIntBetween(1, 25)), 
            randomAlphaOfLength(randomIntBetween(1, 25)), 
            randomProperties()
        );
    }
    static Map<String, EsField> randomProperties() {
        return randomProperties(0);
    }
    static Map<String, EsField> randomProperties(int depth) {
        if (depth > 2) {
            return Map.of(); 
        }
        int size = randomIntBetween(0, 5);
        Map<String, EsField> map = new HashMap<>();
        for (int i = 0; i < size; i++) {