Update other_languages.rst

Add Java/Kotlin language link

Author: stan220

tutorials/scripting/other_languages.rst

@@ -23,6 +23,7 @@ The bindings below are developed and maintained by the community:
 
 - `D <https://github.com/godot-dlang/godot-dlang>`__
 - `Go <https://github.com/grow-graphics/gd>`__
+- `Java/Kotlin <https://github.com/utopia-rise/godot-kotlin-jvm>`__
 - `Nim <https://github.com/godot-nim/gdext-nim>`__
 - `Rust <https://github.com/godot-rust/gdext>`__
 - `Swift <https://github.com/migueldeicaza/SwiftGodot>`__