EACCES - Permission denied @ rb_files_s_rename on Windows

[Tjorbenn]

When I try to upload a file using carrierwave I get an EACCES exception. I think it has something to do with files not being closed by carrierwave before moving/renaming.

Carrierwave Version: 2.2.2

[tobmatth]

https://stackoverflow.com/questions/62995807/errnoeacces-upon-deleting-a-file-on-windows-10

Might be sufficient to add a file.close if file.respond_to?(:close) to copy! and move!