cgrep 6.4.2
cgrep: add 6.4.2 bottle.

Closes #30333.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
yle-dl 2.3.1

Closes #30337.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
deprecate brew-which

Closes #30311.