### Description

This is a followup to #85926.

As part of the ingest processing pipeline, we call `CollectionUtils.ensureNoSelfReferences(...)` to ensure that a script processor didn't accidentally introduce a circular object. However, this check is only necessary if we know there was the potential for a circular option, which can only happen with either a custom processor (a plugin where we have no control), or a script processor. We should be able to only call this sanity check if we know we need it, rather than for every document.
libs/x-content/src/main/java/org/elasticsearch/xcontent/XContentBuilder.java
* format easier to read for a human.
     */
    public XContentBuilder humanReadable(boolean isHumanReadable) {
        this.humanReadable = isHumanReadable;
        return this;
    }
    /**
     * @return the value of the "human readable" flag. When the value is equal to true,
     * some types of values are written in a format easier to read for a human.
     */
    public boolean humanReadable() {
        return this.humanReadable;
    }
    
    
    
    public XContentBuilder object(String name, CheckedConsumer<XContentBuilder, IOException> callback) throws IOException {
        field(name).startObject();
        callback.accept(this);
        return endObject();
    }
    public XContentBuilder startObject() throws IOException {
        generator.writeStartObject();
        return this;
    }
    public XContentBuilder startObject(String name) throws IOException {
        return field(name).startObject();
    }
    public XContentBuilder endObject() throws IOException {
        generator.writeEndObject();