Plugin uses SnakeYAML's deprecated Base64Coder methods.

[Dozz3s]

Plugin uses SnakeYAML's deprecated Base64Coder methods. Check - Leaf#571 for more information.

[00:19:36] [Craft Scheduler Thread - 334 - ACubelets/WARN]: [Leaf] Detected one or more than one plugins are using deprecated util method from snakeyaml library.
It's not the best practice, please see:
https://github.com/Winds-Studio/Leaf/issues/571
for more detail.
[00:19:36] [Craft Scheduler Thread - 334 - ACubelets/WARN]: [Leaf] Plugin is using deprecated method from Base64Coder.
java.lang.Throwable
	at org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder.warn(Base64Coder.java:365) ~[leaf-1.21.11.jar:1.21.11-144-d0ed97c]
	at org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder.decodeLines(Base64Coder.java:243) ~[leaf-1.21.11.jar:1.21.11-144-d0ed97c]
	at acubelets-2.5.7.1.jar//me.davidml16.acubelets.utils.ItemStack64.itemStackFromBase64(ItemStack64.java:30) ~[?:?]
	at acubelets-2.5.7.1.jar//me.davidml16.acubelets.objects.loothistory.RewardHistory.<init>(RewardHistory.java:23) ~[?:?]
	at acubelets-2.5.7.1.jar//me.davidml16.acubelets.database.DatabaseHandler.lambda$getLootHistory$24(DatabaseHandler.java:814) ~[?:?]
	at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:78) ~[leaf-1.21.11.jar:1.21.11-144-d0ed97c]
	at org.bukkit.craftbukkit.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[leaf-1.21.11.jar:1.21.11-144-d0ed97c]
	at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[leaf-1.21.11.jar:?]
	at java.base/java.util.concurrent.ThreadPerTaskExecutor$TaskRunner.run(ThreadPerTaskExecutor.java:291) ~[?:?]
	at java.base/java.lang.VirtualThread.run(VirtualThread.java:460) ~[?:?]