Fix 1.19.3->1.19.1 entity sound packet (#555)

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_1to1_19_3/Protocol1_19_1To1_19_3.java

@@ -121,6 +121,7 @@ public final class Protocol1_19_1To1_19_3 extends BackwardsProtocol<ClientboundP
                 }
 
                 wrapper.write(Type.VAR_INT, mappedId);
+                return;
             }
 
             // Convert the resource location to the corresponding integer id