Javadoc fine-tuning for 4.2

spring-core/src/main/java/org/springframework/util/FastByteArrayOutputStream.java

@@ -24,7 +24,9 @@ import java.util.Iterator;
 import java.util.LinkedList;
 
 /**
- * A speedy alternative to {@link java.io.ByteArrayOutputStream}.
+ * A speedy alternative to {@link java.io.ByteArrayOutputStream}. Note that
+ * this variant does <i>not</i> extend {@code ByteArrayOutputStream}, unlike
+ * its sibling {@link ResizableByteArrayOutputStream}.
  *
  * <p>Unlike {@link java.io.ByteArrayOutputStream}, this implementation is backed
  * by a {@link java.util.LinkedList} of {@code byte[]} instead of 1 constantly
@@ -35,9 +37,12 @@ import java.util.LinkedList;
  * with the {@link #writeTo(OutputStream)} method.
  *
  * @author Craig Andrews
+ * @author Juergen Hoeller
  * @since 4.2
+ * @see #resize
+ * @see ResizableByteArrayOutputStream
  */
-public final class FastByteArrayOutputStream extends OutputStream {
+public class FastByteArrayOutputStream extends OutputStream {
 
 	private static final int DEFAULT_BLOCK_SIZE = 256;
 

spring-core/src/main/java/org/springframework/util/ResizableByteArrayOutputStream.java

@@ -35,6 +35,8 @@ import java.io.ByteArrayOutputStream;
  * @author Brian Clozel
  * @author Juergen Hoeller
  * @since 4.0.3
+ * @see #resize
+ * @see FastByteArrayOutputStream
  */
 public class ResizableByteArrayOutputStream extends ByteArrayOutputStream {