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/main/java/org/elasticsearch/xpack/esql/io/stream/PlanNamedTypes.java
}
    static void writeDateTrunc(PlanStreamOutput out, DateTrunc dateTrunc) throws IOException {
        List<Expression> fields = dateTrunc.children();
        assert fields.size() == 2;
        out.writeExpression(fields.get(0));
        out.writeExpression(fields.get(1));
    }
    static Now readNow(PlanStreamInput in) throws IOException {
        return new Now(Source.EMPTY, in.configuration());
    }
    static void writeNow(PlanStreamOutput out, Now function) {}
    static Round readRound(PlanStreamInput in) throws IOException {
        return new Round(Source.EMPTY, in.readExpression(), in.readOptionalNamed(Expression.class));
    }
    static void writeRound(PlanStreamOutput out, Round round) throws IOException {
        out.writeExpression(round.field());
        out.writeOptionalExpression(round.decimals());
    }
    static Pow readPow(PlanStreamInput in) throws IOException {
        return new Pow(Source.EMPTY, in.readExpression(), in.readExpression());
    }
    static void writePow(PlanStreamOutput out, Pow pow) throws IOException {
        out.writeExpression(pow.base());
        out.writeExpression(pow.exponent());
    }
    static Percentile readPercentile(PlanStreamInput in) throws IOException {
        return new Percentile(Source.EMPTY, in.readExpression(), in.readExpression());
    }
    static void writePercentile(PlanStreamOutput out, Percentile percentile) throws IOException {
        List<Expression> fields = percentile.children();