Fix support of formulae aliases in taps #25539

Job	Run time
syntax	1m 16s
cask audit	2m 34s
docker	4m 2s
formula audit	6m 0s
tap syntax	7m 52s
update-test (Ubuntu 22.04)	1m 2s
update-test (macOS 13)	51s
vendored gems	50s
test default formula (Ubuntu 22.04)	4m 12s
test default formula (Ubuntu 20.04)	5m 27s
tests (online)	8m 2s
test default formula (macOS 13 x86_64)	2m 39s
tests (generic OS)	5m 32s
test default formula (macOS 14 arm64)	1m 21s
tests (Ubuntu 22.04)	5m 38s
tests (Ubuntu 20.04)	6m 8s
tests (macOS 13 x86_64)	7m 28s
tests (macOS 14 arm64)	15m 19s
	1h 26m 13s

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