chore(pinot-driver): cosmetics polishment of community driver after m… #18643

Job	Run time
latest-tag-sha	23s
build	7m 13s
build-cubestore	4m 14s
Build & Test :dev for Debian without pushing	18m 43s
lint	4m 15s
unit (20.x)	6m 43s
unit (22.x)	6m 54s
integration-smoke (20.x)	11m 53s
integration-cubestore (20.x)	4m 52s
docker-image-latest-set-tag	6s
integration (20.x, clickhouse)	3m 51s
integration (20.x, druid)	3m 51s
integration (20.x, elasticsearch)	3m 27s
integration (20.x, mssql)	4m 3s
integration (20.x, mysql)	4m 56s
integration (20.x, postgres)	3m 37s
integration (20.x, prestodb)	3m 48s
integration (20.x, mysql-aurora-serverless)	3m 13s
integration (20.x, crate)	3m 8s
integration (20.x, mongobi)	3m 30s
	1h 42m 40s

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