fix(CalendarAltIcon): Replace CalendarAltIcon with RhUiCalendarIcon (… #3096

Job	Run time
CI / Lint	49s
CI / Build	51s
Documentation / Build, test & deploy	0s
Documentation / check-permissions / check	-7s
CI / Unit tests	1s
CI / Build demo app	1s
CI / Integration tests	1s
Deploy release	1s
	1m 37s

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