Make ArrayImporter import from matlab.mixin.Scalar.

Author: kevingurney

matlab/src/matlab/+arrow/+c/+internal/ArrayImporter.m

@@ -14,7 +14,7 @@
 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 % implied.  See the License for the specific language governing
 % permissions and limitations under the License.
-classdef ArrayImporter
+classdef ArrayImporter < matlab.mixin.Scalar
 
     properties (Hidden, SetAccess=private, GetAccess=public)
         Proxy