doc: fs.mkdir('/') throws EPERM on Windows
Fixes: https://github.com/nodejs/node/issues/25110
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documentation is changed or added -
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CC @bcoe @nodejs/fs
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fixes: https://github.com/nodejs/node/issues/25110
CC @bcoe @nodejs/fs