Auto merge of #14866 - mbrubeck:stylo-env-logger, r=bholley
Auto merge of #14866 - mbrubeck:stylo-env-logger, r=bholley

Stylo: Disable regex feature of env_logger

To reduce binary size.  See [bug 1328497](https://bugzilla.mozilla.org/show_bug.cgi?id=1328497) for details.  r? @bholley

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