Function array_index

Source/Wasm/WasmRuntime.cpp:1784–1786

	return r_cast<Array*>(array)->contains(Value_To(*r_cast<dora_val_t*>(item)).get()) ? 1 : 0;
}
DORA_EXPORT int32_t array_index(int64_t array, int64_t item) {
	return r_cast<Array*>(array)->index(Value_To(*r_cast<dora_val_t*>(item)).get());
}
DORA_EXPORT int64_t array_remove_last(int64_t array) {
	auto arr = r_cast<Array*>(array);
	if (arr->isEmpty()) return 0;