NIO: Further research error code translation

[jart]

See CloudStorageFileSystemProvider#asIOException method.

[garrettjonesgoogle]

@jean-philippe-martin this issue is more than a year old, can you comment on the need to address it?

[danoscarmike]

This issue may no longer be relevant due to its age. If you are still experiencing this issue and are reasonably certain that it is a bug, please feel free to re-open this it with enough information to help us reproduce it.