Function jvmti_event_single_step_handler 

#[unsafe(no_mangle)]
pub extern "C" fn jvmti_event_single_step_handler(
    jvmti_env: *mut jvmtiEnv,
    jni_env: *mut JNIEnv,
    thread: jthread,
    method: jmethodID,
    location: jlocation,
)