pebble-sdk 2.2
pebble-sdk: update 2.2 bottle.

Closes #30005.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Fix formula test helper parameters
Use opt shortcut methods
Stop joining symbols to pathnames

Ruby 2.2's native Pathname#/ accepts only string-like objects.
Fix warning under Ruby 2.2
tiger-vnc: remove unused variable
Update sqsh.rb

It appears that domain ownership for sqsh.org has changed.

This seems like it might be a good substitute.
sqsh: add 2.5.16.1 bottle.