Feature request: Add 'access' to get a user's permissions for the file or directory

[cknight]

This feature would allow a user to get the permissions of a file or directory. See also Node's API. This is also relevant to #3403, allowing us to provide a polyfill for fs.access in std/node.

cc: @dubiousjim

[kevinkassimo]

We essentially need a fs permission check binding for Windows (PermissionsExt suffice under unix, but Windows specific info is not available through std and might require explicit use of methods from winapi crate)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.