Add limit (#1063)

Author: Pantera07

common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_5to1_21_4/Protocol1_21_5To1_21_4.java

@@ -55,6 +55,7 @@
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
 import com.viaversion.viaversion.util.Key;
+import com.viaversion.viaversion.util.Limit;
 
 import static com.viaversion.viaversion.util.ProtocolUtil.packetTypeMap;
 
@@ -160,7 +161,7 @@ public void handleArgument(final PacketWrapper wrapper, final String argumentTyp
             wrapper.passthrough(Types.STRING); // Command
             wrapper.passthrough(Types.LONG); // Timestamp
             wrapper.passthrough(Types.LONG); // Salt
-            final int signatures = wrapper.passthrough(Types.VAR_INT);
+            final int signatures = Limit.max(wrapper.passthrough(Types.VAR_INT), 8);
             for (int i = 0; i < signatures; i++) {
                 wrapper.passthrough(Types.STRING); // Argument name
                 wrapper.passthrough(Types.SIGNATURE_BYTES); // Signature