Support MCBE hotfix 1.21.2 (#241)

bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/codec/v686/Bedrock_v686.java

@@ -0,0 +1,16 @@
+package org.cloudburstmc.protocol.bedrock.codec.v686;
+
+import org.cloudburstmc.protocol.bedrock.codec.BedrockCodec;
+import org.cloudburstmc.protocol.bedrock.codec.v685.Bedrock_v685;
+import org.cloudburstmc.protocol.bedrock.codec.v686.serializer.ClientboundCloseFormSerializer_v686;
+import org.cloudburstmc.protocol.bedrock.data.PacketRecipient;
+import org.cloudburstmc.protocol.bedrock.packet.ClientboundCloseFormPacket;
+
+public class Bedrock_v686 extends Bedrock_v685 {
+
+    public static final BedrockCodec CODEC = Bedrock_v685.CODEC.toBuilder()
+            .protocolVersion(686)
+            .minecraftVersion("1.21.2")
+            .registerPacket(ClientboundCloseFormPacket::new, ClientboundCloseFormSerializer_v686.INSTANCE, 310, PacketRecipient.CLIENT)
+            .build();
+}

bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/codec/v686/serializer/ClientboundCloseFormSerializer_v686.java

@@ -0,0 +1,20 @@
+package org.cloudburstmc.protocol.bedrock.codec.v686.serializer;
+
+import io.netty.buffer.ByteBuf;
+import org.cloudburstmc.protocol.bedrock.codec.BedrockCodecHelper;
+import org.cloudburstmc.protocol.bedrock.codec.BedrockPacketSerializer;
+import org.cloudburstmc.protocol.bedrock.packet.ClientboundCloseFormPacket;
+
+public class ClientboundCloseFormSerializer_v686 implements BedrockPacketSerializer<ClientboundCloseFormPacket> {
+    public static final ClientboundCloseFormSerializer_v686 INSTANCE = new ClientboundCloseFormSerializer_v686();
+
+    @Override
+    public void serialize(ByteBuf buffer, BedrockCodecHelper helper, ClientboundCloseFormPacket packet) {
+
+    }
+
+    @Override
+    public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, ClientboundCloseFormPacket packet) {
+
+    }
+}

bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/packet/BedrockPacketHandler.java

@@ -839,4 +839,8 @@ default PacketSignal handle(SetHudPacket packet) {
     default PacketSignal handle(AwardAchievementPacket packet) {
         return PacketSignal.UNHANDLED;
     }
+
+    default PacketSignal handle(ClientboundCloseFormPacket packet) {
+        return PacketSignal.UNHANDLED;
+    }
 }

bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/packet/BedrockPacketType.java

@@ -208,5 +208,6 @@ public enum BedrockPacketType {
     TOGGLE_CRAFTER_SLOT_REQUEST,
     SET_PLAYER_INVENTORY_OPTIONS,
     SET_HUD,
-    AWARD_ACHIEVEMENT
+    AWARD_ACHIEVEMENT,
+    CLIENTBOUND_CLOSE_FORM
 }

bedrock-codec/src/main/java/org/cloudburstmc/protocol/bedrock/packet/ClientboundCloseFormPacket.java

@@ -0,0 +1,22 @@
+package org.cloudburstmc.protocol.bedrock.packet;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.cloudburstmc.protocol.common.PacketSignal;
+
+@Data
+@EqualsAndHashCode(doNotUseGetters = true)
+@ToString(doNotUseGetters = true)
+public class ClientboundCloseFormPacket implements BedrockPacket {
+
+    @Override
+    public PacketSignal handle(BedrockPacketHandler handler) {
+        return handler.handle(this);
+    }
+
+    @Override
+    public BedrockPacketType getPacketType() {
+        return BedrockPacketType.CLIENTBOUND_CLOSE_FORM;
+    }
+}