eigen 3.2.1
eigen: add 3.2.1 bottle.

Closes #27352.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
fzf 0.8.1 (new formula)

Closes #27348.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
wireshark: Add a test

Closes #27353.

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