Update manpage and completions. #32660

Job	Run time
syntax	45s
tap syntax	8m 14s
cask audit	3m 47s
formula audit	6m 14s
tests (online)	5m 43s
update-test (Ubuntu)	23s
tests (generic OS)	3m 28s
update-test (macOS)	34s
tests (Ubuntu 24.04)	3m 51s
vendored gems	46s
tests (Ubuntu 22.04)	3m 56s
tests (Ubuntu 20.04)	3m 48s
tests (macOS 13 x86_64)	12m 25s
test default formula (Ubuntu 22.04)	2m 0s
tests (macOS 15 arm64)	5m 14s
test default formula (Ubuntu 20.04)	3m 26s
test default formula (macOS 13 x86_64)	3m 51s
test default formula (macOS 15 arm64)	1m 28s
	1h 9m 53s

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