mono 3.2.8 (new formula)
mono: add 3.2.8 bottle.

Closes #27542.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
fsharp 3.1.1.6 (new formula)
fsharp: add 3.1.1.6 bottle.
L-SMASH 1.5.0
l-smash: add 1.5.0 bottle.