Log Message:
www/firefox: Update to 134.0.1

Changelog:
134.0.1:
Fixed

  * Fixed UI hangs happening on YouTube and Google Docs in some situations (Bug
    1939295).

  * Fixed a startup crash affecting some users upgrading from Firefox 133 (Bug
    1941134).

  * Fixed an issue where search engines selection menus and context menus could
    be broken if a user had previously reverted to an earlier version (Bug
    1940533).