Option for SSHD review-cmd to always publish the message.

"--force-message" option for the SSHD review command,
which allows Gerrit to publish the "--message", even if the
labels could not be applied due to change being closed.

Used by some scripts/CI-systems, where the results (or links
to the result) are posted as a message after completion of a
build (often together with a label-change, indicating the
success of the build).

If the message is posted successfully, the cmd will return
successfully, even if the label could not be changed.

Change-Id: Ic2d5fc25ba97ddcedce832c7444e4f07512c761c

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ReviewCommand.java

@@ -100,6 +100,10 @@ public class ReviewCommand extends BaseCommand {
   @Option(name = "--submit", aliases = "-s", usage = "submit the patch set")
   private boolean submitChange;
 
+  @Option(name = "--force-message", usage = "publish the message, "
+      + "even if the label score cannot be applied due to change being closed")
+  private boolean forceMessage = false;
+
   @Inject
   private ReviewDb db;
 
@@ -227,7 +231,7 @@ public class ReviewCommand extends BaseCommand {
     }
 
     try {
-      publishCommentsFactory.create(patchSetId, changeComment, aps).call();
+      publishCommentsFactory.create(patchSetId, changeComment, aps, forceMessage).call();
 
       if (abandonChange) {
         if (changeControl.canAbandon()) {