Fix @since from commit 64d0aaa2

That commit was submitted on master between the 5.12.0 release and
the 5.13.0 version bump.

Change-Id: I679e818bfc5a4695b66548add9a83a22c89a4ffc
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>

org.eclipse.jgit/src/org/eclipse/jgit/transport/GitProtocolConstants.java

@@ -151,7 +151,7 @@ public final class GitProtocolConstants {
 	/**
 	 * The server waits for client to send "done" before sending any packs back.
 	 *
-	 * @since 5.12
+	 * @since 5.13
 	 */
 	public static final String OPTION_WAIT_FOR_DONE = "wait-for-done"; //$NON-NLS-1$
 

org.eclipse.jgit/src/org/eclipse/jgit/transport/TransferConfig.java

@@ -311,7 +311,7 @@ public class TransferConfig {
 
 	/**
 	 * @return true to advertise wait-for-done all to the clients
-	 * @since 5.12
+	 * @since 5.13
 	 */
 	public boolean isAdvertiseWaitForDone() {
 		return advertiseWaitForDone;