8044590: Broken links in jre.api.net.socketoptions

Reviewed-by: michaelm

src/share/classes/jdk/net/Sockets.java

@@ -51,7 +51,7 @@ import sun.net.ExtendedOptionsImpl;
  * When a security manager is installed, some non-standard socket options
  * may require a security permission before being set or get.
  * The details are specified in {@link ExtendedSocketOptions}. No permission
- * is required for {@link java.net.StandardSocketOption}s.
+ * is required for {@link java.net.StandardSocketOptions}.
  *
  * @see java.nio.channels.NetworkChannel
  */