 used with the <code>jakarta.jws.WebService</code> annotation this
 annotation MUST only be used on the service endpoint implementation
 class.
 When used with a <code>WebServiceRef</code> annotation, this annotation
 MUST only be used when a proxy instance is created. The injected SEI
 proxy, and endpoint MUST honor the values of the <code>MTOM</code>
 annotation.
 <p>

 This annotation's behaviour is defined by the corresponding feature
 <a href="MTOMFeature.html" title="class in jakarta.xml.ws.soap"><cod