[FLINK-14068][core] Removes API that uses org.apache.flink.api.common… #824

Job	Run time
Default (Java 8) / Compile	11m 51s
Pre-compile Checks / Basic QA	10m 35s
Default (Java 8) / E2E (group 1)	1h 51m 26s
Default (Java 8) / Test packaging/licensing	38m 12s
Default (Java 8) / E2E (group 2)	2h 12m 53s
Default (Java 8) / Test (module: core)	35m 24s
Default (Java 8) / Test (module: python)	18m 59s
Default (Java 8) / Test (module: table)	36m 56s
Default (Java 8) / Test (module: connect)	34m 16s
Default (Java 8) / Test (module: tests)	59m 0s
Default (Java 8) / Test (module: misc)	35m 40s
	8h 45m 12s

Provide feedback