Add PAIL comments to a few things.

By: md_5 <git@md-5.net>

paper-server/nms-patches/PacketHandshakingInSetProtocol.patch

@@ -6,8 +6,8 @@
      private int a;
 -    private String b;
 -    private int c;
-+    public String b; // CraftBukkit - public
-+    public int c; // CraftBukkit - public
++    public String b; // CraftBukkit - public // PAIL: hostname
++    public int c; // CraftBukkit - public // PAIL: port
      private EnumProtocol d;
  
      public PacketHandshakingInSetProtocol() {}