bump version

core/src/main/java/net/momirealms/customfishing/bukkit/BukkitCustomFishingPluginImpl.java

@@ -282,6 +282,7 @@ public class BukkitCustomFishingPluginImpl extends BukkitCustomFishingPlugin {
 
     @Override
     public void debug(Object message) {
+        if (message == null) return;
         this.debugger.accept(message::toString);
     }
 

gradle.properties

@@ -1,6 +1,6 @@
 # Project settings
 # Rule: [major update].[feature update].[bug fix]
-project_version=2.3.8
+project_version=2.3.9
 config_version=38
 project_group=net.momirealms
 
@@ -18,7 +18,7 @@ asm_commons_version=9.8
 jar_relocator_version=1.7
 h2_driver_version=2.3.232
 sqlite_driver_version=3.49.1.0
-adventure_bundle_version=4.20.0
+adventure_bundle_version=4.21.0
 adventure_platform_version=4.3.4
 sparrow_heart_version=0.55.2
 cloud_core_version=2.0.0