updated version check to 1.21.10

Author: jandie1505

src/main/java/net/jandie1505/nomessagesignatures/NoMessageSignatures.java

@@ -17,7 +17,7 @@
 import java.util.logging.Level;
 
 public final class NoMessageSignatures extends JavaPlugin {
-    public static final String TARGET_VERSION = "1.21.8-R0.1-SNAPSHOT";
+    public static final String TARGET_VERSION = "1.21.10-R0.1-SNAPSHOT";
     private final Mode packetMode;
     private final ConfigManager configManager;