docs: fix strict length in ins_databases

docs/en/12-taos-sql/22-meta.md

@@ -81,7 +81,7 @@ Provides information about user-created databases. Similar to SHOW DATABASES.
 | 3   |       ntables        | INT              | Number of standard tables and subtables (not including supertables) |
 | 4   |       vgroups        | INT              | Number of vgroups. It should be noted that `vnodes` is a TDengine keyword and needs to be escaped with ` when used as a column name.                            |
 | 6   |       replica        | INT              | Number of replicas. It should be noted that `replica` is a TDengine keyword and needs to be escaped with ` when used as a column name.                                            |
-| 7   |        strict        | BINARY(3)        | Strong consistency. It should be noted that `strict` is a TDengine keyword and needs to be escaped with ` when used as a column name.                                          |
+| 7   |        strict        | BINARY(4)        | Strong consistency. It should be noted that `strict` is a TDengine keyword and needs to be escaped with ` when used as a column name.                                          |
 | 8   |       duration       | INT              | Duration for storage of single files. It should be noted that `duration` is a TDengine keyword and needs to be escaped with ` when used as a column name.                          |
 | 9   |         keep         | INT              | Data retention period. It should be noted that `keep` is a TDengine keyword and needs to be escaped with ` when used as a column name.                                      |
 | 10  |        buffer        | INT              | Write cache size per vnode, in MB. It should be noted that `buffer` is a TDengine keyword and needs to be escaped with ` when used as a column name.            |

docs/zh/12-taos-sql/22-meta.md

@@ -81,7 +81,7 @@ TDengine 内置了一个名为 `INFORMATION_SCHEMA` 的数据库，提供对数
 | 3   |       ntables        | INT              | 数据库中表的数量，包含子表和普通表但不包含超级表 |
 | 4   |       vgroups        | INT              | 数据库中有多少个 vgroup。需要注意，`vgroups` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                          |
 | 6   |       replica        | INT              | 副本数。需要注意，`replica` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                                           |
-| 7   |        strict        | BINARY(3)        | 强一致性。需要注意，`strict` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                                         |
+| 7   |        strict        | BINARY(4)        | 强一致性。需要注意，`strict` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                                         |
 | 8   |       duration       | INT              | 单文件存储数据的时间跨度。需要注意，`duration` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                         |
 | 9   |         keep         | INT              | 数据保留时长。需要注意，`keep` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。                                     |
 | 10  |        buffer        | INT              | 每个 vnode 写缓存的内存块大小，单位 MB。需要注意，`buffer` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。           |