public B queryMapEncoder(QueryMapEncoder queryMapEncoder) {
    this.queryMapEncoder = queryMapEncoder;
    return thisB;
  }
This flag indicates that the response should not be automatically closed upon completion of
decoding the message. This should be set if you plan on processing the response into a
lazy-evaluated construct, such as a {@link java.util.Iterator}. Feign standard decoders do not
have built in support for this flag. If you are using this flag, you MUST also use a custom
Decoder, and be sure to close all resources appropriately somewhere in the Decoder (you can use
{@link Util#ensureClosed} for convenience).

@since 9.6
core/src/main/java/feign/BaseBuilder.java