Auto-format the source directories

Blame Jason for writing Java in vim.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

app/src/main/java/com/wireguard/config/Config.java

@@ -105,9 +105,9 @@ public class Config {
                 return new Observable[size];
             }
         };
-        @Nullable private String name;
         private final Interface.Observable observableInterface;
         private final ObservableList<Peer.Observable> observablePeers;
+        @Nullable private String name;
 
         public Observable(@Nullable final Config parent, @Nullable final String name) {
             this.name = name;