uthor</em> may point at multiple
 <code>UIComponent</code> instances within the composite component. This method is used by the
 <a href="../../../jakarta/faces/view/ViewDeclarationLanguage.html#retargetAttachedObjects-jakarta.faces.context.FacesContext-jakarta.faces.component.UIComponent-java.util.List-"><code>ViewDeclarationLanguage.retargetAttachedObjects(jakarta.faces.context.FacesContext, jakarta.faces.component.UIComponent, java.util.List&lt;jakarta.faces.view.AttachedObjectHandler&gt;)</code></a> met