[branch-1.2](complex type) forbid MAP type and STRUCT type in v1.2

[cambyzju]

Proposed changes

There are lots of basic usage problems for MAP and STRUCT in v1.2, so we forbid them on v1.2

such as:

CREATE TABLE `test` (
  `k1` varchar(20) NULL COMMENT "",
  `v` MAP<varchar(20),varchar(200)> NULL COMMENT ""
) ENGINE = OLAP
DISTRIBUTED BY HASH(`k1`)
BUCKETS 1
PROPERTIES ("replication_num"  =  "1");

> desc test;
+-------+------------------------------------------+------+-------+---------+-------+
| Field | Type                                     | Null | Key   | Default | Extra |
+-------+------------------------------------------+------+-------+---------+-------+
| k1    | VARCHAR(20)                              | Yes  | true  | NULL    |       |
| v     | org.apache.doris.catalog.MapType@7c62f50 | Yes  | false | NULL    | NONE  |
+-------+------------------------------------------+------+-------+---------+-------+

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[xy720]

LGTM

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.

[lide-reed]

LGTM