Function Java_org_astonbitecode_j4rs_api_invocation_NativeCallbackToRustFutureSupport_docallbacktochannel
#[unsafe(no_mangle)]pub extern "C" fn Java_org_astonbitecode_j4rs_api_invocation_NativeCallbackToRustFutureSupport_docallbacktochannel(
_jni_env: *mut JNIEnv,
_class: *const c_void,
ptr_address: jlong,
java_instance: jobject,
)