msgPack for Java have 4 warnings (called deprecated Unsafe method)

[yuyongbo9527]

My environment:
openjdk-25
springboot3
msgpack-core 0.9.10 (latest version)

Test example code: public static void basicUsage()

Console info (4 warnings) :

1. WARNING: A terminally deprecated method in sun.misc.Unsafe has been called

2. WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by org.msgpack.core.buffer.MessageBuffer (file:/C:/Users/test9527/.m2/repository/org/msgpack/msgpack-core/0.9.10/msgpack-core-0.9.10.jar)

3. WARNING: Please consider reporting this to the maintainers of class org.msgpack.core.buffer.MessageBuffer

4. WARNING: sun.misc.Unsafe::arrayBaseOffset will be removed in a future release

1053223203@qq.com

[matthewadams]

Just saw this today with 0.9.12

WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by org.msgpack.core.buffer.MessageBuffer (file:/Users/matthewadams/.gradle/caches/modules-2/files-2.1/org.msgpack/msgpack-core/0.9.12/7ed93230c1d5ded2eab11908031132fa3649a30b/msgpack-core-0.9.12.jar)
WARNING: Please consider reporting this to the maintainers of class org.msgpack.core.buffer.MessageBuffer
WARNING: sun.misc.Unsafe::arrayBaseOffset will be removed in a future release

$ java -version
openjdk version "25.0.2" 2026-01-20
OpenJDK Runtime Environment GraalVM CE 25.0.2+10.1 (build 25.0.2+10-jvmci-b01)
OpenJDK 64-Bit Server VM GraalVM CE 25.0.2+10.1 (build 25.0.2+10-jvmci-b01, mixed mode, sharing)