public Subclass disableChunkedEncoding() {
        setChunkedEncodingDisabled(Boolean.TRUE);
        return getSubclass();
    }
<p>Disables chunked encoding on clients built via the builder.</p>

<p>The default behavior is to enable chunked encoding automatically for PutObjectRequest and
UploadPartRequest. Setting this flag will result in disabling chunked encoding for all
requests.</p>

<p><b>Note:</b> Enabling this option has performance implications since the checksum for the
payload will have to be pre-calculated before sending the data. If your payload is large this
will affect the overall time required to upload an object. Using this option is recommended
only if your endpoint does not implement chunked uploading.</p>

@return this Builder instance that can be used for method chaining
aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/AmazonS3Builder.java