Empty coordinates must be rejected in GeoJSON objects

MariaDB [(none)]> SELECT st_astext(st_geomfromgeojson('

    '> {

    '>     "type": "MultiLineString",

    '>     "coordinates": [

    '>     ]

    '> }')) as a;

+------------------+

| a                |

+------------------+

| MULTILINESTRING) |

+------------------+

1 row in set (0.00 sec)

MariaDB [(none)]>

MariaDB [(none)]> SELECT st_astext(st_geomfromgeojson('

    '> {

    '>     "type": "Polygon",

    '>     "coordinates": [

    '>     ]

    '> }')) as a;

+----------+

| a        |

+----------+

| POLYGON) |

+----------+

1 row in set (0.00 sec)

MariaDB [(none)]>

MariaDB [(none)]> SELECT st_astext(st_geomfromgeojson('

    '> {

    '>     "type": "MultiPolygon",

    '>     "coordinates": [

    '>     ]

    '> }')) as a;

+---------------+

| a             |

+---------------+

| MULTIPOLYGON) |

+---------------+

1 row in set (0.00 sec)