The one that immediately springs to mind is C#. Of all the mainstream languages it is probably the one most similar to Java. It can be compiled into platform-independent bytecode (like Java) or into native code using Native AOT. Relevant to the subject of this article, it has had support for structs (user-defined value types) since C# 1.0 in 2002.
Unless your company forces you to use Java for new projects, consider a change