Format Java files with google-java-format

Change-Id: I8a83f8f533d88343c991a3455e428de1c6af7409

gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/server/project/ProjectWatchIT.java

@@ -49,7 +49,6 @@ import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
 import org.eclipse.jgit.junit.TestRepository;
 import org.junit.Test;
 
-
 @NoHttpd
 @Sandboxed
 public class ProjectWatchIT extends AbstractDaemonTest {

gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java

@@ -1113,7 +1113,10 @@ public class ReceiveCommits {
             break;
 
           default:
-            reject(cmd, "prohibited by Gerrit: don't know how to handle config update of type " + cmd.getType());
+            reject(
+                cmd,
+                "prohibited by Gerrit: don't know how to handle config update of type "
+                    + cmd.getType());
             continue;
         }
       }