in cxx/fbjni/detail/CoreClasses-inl.h [499:509]
static void release(
alias_ref<typename jtype_traits<T>::array_type> array,
T* elements,
jint start,
jint size,
jint mode) {
(void)start;
(void)size;
const auto env = Environment::current();
env->ReleasePrimitiveArrayCritical(array.get(), elements, mode);
}