Avoid duplicated annotations #2826

Job	Run time
lint	1m 23s
build ([email protected], 2.12.18, JVM)	5m 53s
build ([email protected], 2.12.18, Native)	29m 16s
build ([email protected], 2.12.18, JS)	20m 42s
build ([email protected], 2.13.12, JVM)	5m 52s
build ([email protected], 2.13.12, Native)	29m 50s
build ([email protected], 2.13.12, JS)	20m 38s
build ([email protected], 3.3.1, JVM)	2m 51s
build ([email protected], 3.3.1, Native)	11m 16s
build ([email protected], 3.3.1, JS)	4m 0s
build ([email protected], 2.12.18, JVM)	5m 28s
build ([email protected], 2.12.18, Native)	28m 34s
build ([email protected], 2.12.18, JS)	19m 6s
build ([email protected], 2.13.12, JVM)	5m 32s
build ([email protected], 2.13.12, Native)	30m 39s
build ([email protected], 2.13.12, JS)	20m 6s
build ([email protected], 3.3.1, JVM)	2m 40s
build ([email protected], 3.3.1, Native)	10m 55s
build ([email protected], 3.3.1, JS)	3m 54s
publish	0s
	4h 18m 35s

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