Bump version to 2.0.0.9002 #2570

Job	Run time
Build source R package	5m 1s
Sanitizer	24m 15s
Coverage	5m 25s
Check windows-latest (release)	16m 18s
Check macOS-latest (release)	10m 58s
Check ubuntu-20.04 (release)	6m 2s
Check ubuntu-20.04 (devel)	6m 16s
Check ubuntu-20.04 (oldrel-1)	6m 10s
Check ubuntu-20.04 (oldrel-2)	5m 58s
Check ubuntu-20.04 (oldrel-3)	5m 54s
Check ubuntu-20.04 (oldrel-4)	5m 32s
	1h 37m 49s

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