skip tyAlias in generic alias checks [backport:2.0] #27956

Job	Run time
ubuntu-20.04 (batch: allowed_failures)	4m 35s
ubuntu-20.04 (batch: 0_3)	23m 14s
ubuntu-20.04 (batch: 1_3)	28m 40s
ubuntu-20.04 (batch: 2_3)	23m 30s
macos-13 (batch: allowed_failures)	6m 56s
macos-13 (batch: 0_3)	34m 6s
macos-13 (batch: 1_3)	33m 55s
macos-13 (batch: 2_3)	38m 56s
	3h 13m 52s

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