Use ConcurrentHashMap in packet register

Author: Su5eD

fabric-networking-api-v1/src/main/java/org/sinytra/fabric/networking_api/NeoNetworkRegistrar.java

@@ -18,6 +18,7 @@
 import org.jetbrains.annotations.Nullable;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -31,7 +32,7 @@ public class NeoNetworkRegistrar {
 
     private final ConnectionProtocol protocol;
 
-    private final Map<ResourceLocation, NeoPayloadHandler<?>> registeredPayloads = new HashMap<>();
+    private final Map<ResourceLocation, NeoPayloadHandler<?>> registeredPayloads = new ConcurrentHashMap<>();
 
     public NeoNetworkRegistrar(ConnectionProtocol protocol) {
         this.protocol = protocol;

ffapi.gradle.properties

@@ -1,7 +1,7 @@
 loom.platform=neoforge
 fabric.loom.dontRemap=true
 
-implementationVersion=2.1.1
+implementationVersion=2.1.2
 
 versionMc=1.21.1
 versionForge=21.1.169