saveArray method
Method for storing an Array with a defined key.
Example:
// RCache.common.saveArray([101, "string", true], key: RCacheKey("array"));
Implementation
@override
Future<void> saveArray(List array, {required RCacheKey key}) async {
  try {
    return await methodChannel.invokeMethod(
      RCacheMethod.key.save.array,
      rArgs(type: RCacheMethod.key.common, key: key, value: array),
    );
  } on PlatformException catch (e) {
    return Future.error(e);
  }
}