Getting the query id from the cursor

Hi - would it be possible to get the query id from the cursor instead of needing to run a separate query? Right now we have to make a separate call when we want to cancel the running query [like this](https://github.com/dbt-labs/dbt-adapters/blob/300ee9278b2568173c0c465399a69696cc085982/dbt-redshift/src/dbt/adapters/redshift/connections.py#L459) and would also like to easily log query ids in our application logs for customer debugging.

This is something that we get [from snowflake](https://github.com/dbt-labs/dbt-adapters/blob/b5d3fbf8b704e393d07b8f37371a9ebc7eb33e44/dbt-snowflake/src/dbt/adapters/snowflake/record/cursor/cursor.py#L19) but doesn't look like I can get it from the cursor here.

比较 dbt-redshift connections.py 中 Redshift 连接的使用方式与 dbt-snowflake cursor.py 中所引用的游标实现。跟踪 Redshift 游标的创建方式，以及查询执行在哪些位置暴露元数据；完成的标准是调用方无需执行单独的查询，即可从游标获取 query id，用于取消操作和应用程序日志记录。

由索引模型根据 Issue 内容生成。