Move configuration state tracking into shared registrations (#1249)

Author: florianreuth

common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_2to1_20/Protocol1_20_2To1_20.java

@@ -195,11 +195,6 @@ public void transform(final Direction direction, final State state, final Packet
         }
     }
 
-    @Override
-    protected void registerConfigurationChangeHandlers() {
-        // Don't register them in the transitioning protocol
-    }
-
     @Override
     public void init(final UserConnection connection) {
         addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_19_4.PLAYER));

common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/Protocol1_20_5To1_20_3.java

@@ -91,11 +91,11 @@ protected void registerPackets() {
             tagRewriter.handleGeneric(wrapper);
         });
 
-        registerClientbound(ClientboundConfigurationPackets1_20_5.FINISH_CONFIGURATION, wrapper -> {
+        appendClientbound(ClientboundConfigurationPackets1_20_5.FINISH_CONFIGURATION, wrapper -> {
             // In case the server for some reason does not send tags
             sendRegistryData(wrapper.user());
         });
-        registerClientbound(ClientboundPackets1_20_5.START_CONFIGURATION, wrapper -> wrapper.user().get(RegistryDataStorage.class).clear());
+        appendClientbound(ClientboundPackets1_20_5.START_CONFIGURATION, wrapper -> wrapper.user().get(RegistryDataStorage.class).clear());
 
         registerClientbound(State.LOGIN, ClientboundLoginPackets.HELLO, wrapper -> {
             wrapper.passthrough(Types.STRING); // Server ID

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ metadata.format.version = "1.1"
 [versions]
 
 # ViaVersion
-viaver = "5.9.0"
+viaver = "5.9.1-SNAPSHOT"
 
 # Common provided
 netty = "4.0.20.Final"