fix(cubesql): fix unhandled timestamp unwrapping in df/transform_resp… #18935

Job	Run time
latest-tag-sha	23s
build-cubestore	17m 33s
unit (20.x)	6m 39s
unit (22.x)	6m 30s
Build & Test :dev for Debian without pushing	18m 55s
build	7m 20s
lint	3m 58s
docker-image-latest-set-tag	7s
integration (20.x, clickhouse)	4m 7s
integration (20.x, druid)	4m 9s
integration (20.x, elasticsearch)	3m 21s
integration (20.x, mssql)	3m 54s
integration (20.x, mysql)	6m 3s
integration (20.x, postgres)	3m 37s
integration (20.x, prestodb)	3m 46s
integration (20.x, mysql-aurora-serverless)	3m 16s
integration (20.x, crate)	3m 9s
integration (20.x, mongobi)	3m 15s
integration-cubestore (20.x)	5m 19s
integration-smoke (20.x)	10m 46s
	1h 56m 7s

Provide feedback