Add `alias` to acceptable kwargs for Aliasing API #143

Job	Run time
Tests (1, Core) / Tests - Core	4m 59s
Tests (1, Downstream) / Tests - Downstream	16m 56s
Tests (1, Downstream2) / Tests - Downstream2	21m 39s
Tests (lts, Core) / Tests - Core	6m 25s
Tests (lts, Downstream) / Tests - Downstream	11m 24s
Tests (lts, Downstream2) / Tests - Downstream2	16m 31s
Tests (pre, Core) / Tests - Core	5m 6s
Tests (pre, Downstream) / Tests - Downstream	15m 56s
Tests (pre, Downstream2) / Tests - Downstream2	22m 24s
	2h 1m 20s

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