docs: public HalConfiguration withRenderSingleLinksFor(LinkRelation relation, RenderSingleLinks renderSingleLinks) {
  
  		Assert.notNull(relation, "Link relation must not be null!");
  		Assert.notNull(renderSingleLinks, "RenderSingleLinks must not be null!");
  
  		return withRenderSingleLinksFor(relation.value(), renderSingleLinks);
  	}