[FLINK-36000][table-planner] Fix DynamicTableSink#Context's getTarget… #41

Job	Run time
Pre-compile Checks / Basic QA	11m 3s
Default (Java 8) / Compile	46m 12s
Default (Java 8) / Test (module: core)	35m 58s
Default (Java 8) / Test (module: python)	29m 48s
Default (Java 8) / E2E (group 1)	1h 50m 46s
Default (Java 8) / Test (module: table)	38m 11s
Default (Java 8) / Test packaging/licensing	36m 22s
Default (Java 8) / Test (module: connect)	19m 15s
Default (Java 8) / Test (module: tests)	47m 39s
Default (Java 8) / E2E (group 2)	2h 34m 39s
Default (Java 8) / Test (module: misc)	46m 9s
	9h 36m 2s

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