Felix Arntz 87410d2692 Role/Capability: Prevent a fatal error when checking a language capability early or in the frontend.
The meta capabilities `install_languages` and `update_languages` rely on the admin function `wp_can_install_language_pack()`. That function in turn relies on `request_filesystem_credentials()`, so it needs to be ensured that this function is available as well.

Fixes #42230.


git-svn-id: https://develop.svn.wordpress.org/trunk@41885 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-16 22:54:01 +00:00
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243 MiB
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