fix GenericMapSyncHandler not calling change listener after packet read

Author: brachy84

src/main/java/com/cleanroommc/modularui/value/sync/GenericMapSyncHandler.java

@@ -56,6 +56,10 @@ public void setValue(Map<K, V> value, boolean setSource, boolean sync) {
         for (Map.Entry<K, V> entry : value.entrySet()) {
             this.cache.put(this.keyCopy.createDeepCopy(entry.getKey()), this.valueCopy.createDeepCopy(entry.getValue()));
         }
+        onSetCache(value, setSource, sync);
+    }
+
+    protected void onSetCache(Map<K, V> value, boolean setSource, boolean sync) {
         if (setSource && this.setter != null) {
             this.setter.accept(value);
         }
@@ -104,7 +108,7 @@ public void read(PacketBuffer buffer) throws IOException {
         for (int i = 0; i < size; i++) {
             this.cache.put(this.keyDeserializer.deserialize(buffer), this.valueDeserializer.deserialize(buffer));
         }
-        this.setter.accept(getValue());
+        onSetCache(getValue(), true, false);
     }
 
     @Override
@@ -114,7 +118,7 @@ public Map<K, V> getValue() {
 
     @Override
     public Class<Map<K, V>> getValueType() {
-        return (Class<Map<K,V>>) (Object) Map.class;
+        return (Class<Map<K, V>>) (Object) Map.class;
     }
 
     public static class Builder<K, V> {