[FLINK-36941][docs] Address Comments #14

Job	Run time
Default (Java 8) / Compile	36m 3s
Pre-compile Checks / Basic QA	7m 1s
Default (Java 8) / E2E (group 1)	2h 1m 17s
Default (Java 8) / Test packaging/licensing	36m 28s
Default (Java 8) / Test (module: core)	36m 48s
Default (Java 8) / E2E (group 2)	3h 5m 9s
Default (Java 8) / Test (module: python)	31m 36s
Default (Java 8) / Test (module: table)	35m 54s
Default (Java 8) / Test (module: connect)	19m 50s
Default (Java 8) / Test (module: tests)	47m 45s
Default (Java 8) / Test (module: misc)	47m 7s
	10h 4m 58s

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