puppet_utils: Do not force lang for cmd (#8001)
puppet_utils: Add option to set LANG for puppet execution
Add option `environment_lang` to force the LANG when executing the
puppet agent. The default is the `C` LANG
(cherry picked from commit 1b8e6bc95b)
Co-authored-by: Niklas Schwarz <schwarz.niklas@hotmail.de>
