Don't directly assign Pathname objects to environment variables

Fixes #32234.
The build environment should only deal with strings
nvm 0.16.0

Closes #32243.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
syncthing 0.9.14
syncthing: update 0.9.14 bottle.

Closes #32231.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
stuntman 1.2.7 (new formula)
stuntman: add 1.2.7 bottle.

Closes #32221.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Use only strings in ENV.x11
RethinkDB 1.14.1
rethinkdb: update 1.14.1 bottle.