stunnel 5.07b2

Technically, we’re skipping a release here. 5.06 was released earlier
today but has fatal errors when built against an OpenSSL that was built
without either sslv2 or sslv3. We obviously have left sslv3 intact for
now, but you only need one of the above disabled to error out here.
This is a known error and upstream’s recommendation is for everyone
with that configuration to temporarily jump on the beta builds.
stunnel: update 5.07b2 bottle.

Closes #33216.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
libressl 2.1.1

Version bump.
libressl: update 2.1.1 bottle.
brew-test-bot: fix tap directory naming.
Add DeprecatedOption class.

Used to capture options that are being renamed.
Add deprecated_option to software_spec.

Allows remapping one option name to another and updates build options
and flags accordingly.
formula: add spec deprecated_option DSL.
tab: remap deprecated options in tabs.

If a deprecated option is found in a tab, rename it to the new option.
formula_installer: warn on deprecated options.
wget: deprecate enable-* options to with-*.