Function array_contains

Source/Wasm/WasmRuntime.cpp:1781–1783

	r_cast<Array*>(array)->insert(index, Value_To(*r_cast<dora_val_t*>(item)));
}
DORA_EXPORT int32_t array_contains(int64_t array, int64_t item) {
	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());
}