Fix Javadoc

spring-web/src/main/java/org/springframework/http/server/reactive/AbstractListenerWriteProcessor.java

@@ -212,8 +212,6 @@ public abstract class AbstractListenerWriteProcessor<T> implements Processor<T,
 	 * data buffer associated with the item, once fully written, if pooled
 	 * buffers apply to the underlying container.
 	 * @param data the item to write
-	 * @return whether the current data item was written and another one
-	 * requested ({@code true}), or otherwise if more writes are required.
 	 * @return {@code true} if the current data item was written completely and
 	 * a new item requested, or {@code false} if it was written partially and
 	 * we'll need more write callbacks before it is fully written