Add checkstyle indentation checks

checkstyle.xml

@@ -80,6 +80,8 @@
 
         <!-- See http://checkstyle.sourceforge.net/config_misc.html -->
         <module name="ArrayTypeStyle"/>
+        <module name="CommentsIndentation"/>
+        <module name="Indentation"/>
         <module name="UpperEll"/>
     </module>
 </module>

proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java

@@ -31,11 +31,13 @@ import net.md_5.bungee.netty.PipelineUtils;
 import net.md_5.bungee.protocol.DefinedPacket;
 import net.md_5.bungee.protocol.packet.PluginMessage;
 
+// CHECKSTYLE:OFF
 @RequiredArgsConstructor
 @ToString(of =
 {
     "name", "socketAddress", "restricted"
 })
+// CHECKSTYLE:ON
 public class BungeeServerInfo implements ServerInfo
 {