8310643: Misformatted copyright messages in FFM

Reviewed-by: jvernee

src/java.base/share/classes/java/lang/foreign/snippet-files/Snippets.java

@@ -22,6 +22,7 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
+
 package java.lang.foreign.snippets;
 
 import java.lang.foreign.AddressLayout;