Use storage that better supports rootless overlayfs

overlayfs -- the kernel's version, not fuse-overlayfs -- recently learned
(as of linux 5.16.0, I believe) how to support rootless users. Previously,
rootless users had to use these storage.conf(5) settings:

* storage.driver=vfs          (aka STORAGE_DRIVER=vfs), or
* storage.driver=overlay      (aka STORAGE_DRIVER=overlay),
  storage.options.overlay.mount_program=/usr/bin/fuse-overlayfs
                              (aka STORAGE_OPTS=/usr/bin/fuse-overlayfs)

Now that a third backend is available, setting only:

* storage.driver=overlay      (aka STORAGE_DRIVER=overlay)

https://github.com/containers/podman/issues/13123 reported EXDEV errors
during the normal operation of their container. Tracing it out, the
problem turned out to be that their container was being mounted without
'userxattr'; I don't fully understand why, but mount(8) mentions this is
needed for rootless users:

> userxattr
>
>   Use the "user.overlay." xattr namespace instead of "trusted.overlay.".
>   This is useful for unprivileged mounting of overlayfs.

https://github.com/containers/storage/pull/1156 found and fixed the issue
in podman, and this just pulls in that via

    go get github.com/containers/storage@ebc90ab
    go mod vendor
    make vendor

Closes https://github.com/containers/podman/issues/13123

Signed-off-by: Nick Guenther <nick.guenther@polymtl.ca>

vendor/github.com/Microsoft/go-winio/file.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package winio
@@ -143,6 +144,11 @@ func (f *win32File) Close() error {
 	return nil
 }
 
+// IsClosed checks if the file has been closed
+func (f *win32File) IsClosed() bool {
+	return f.closing.isSet()
+}
+
 // prepareIo prepares for a new IO operation.
 // The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
 func (f *win32File) prepareIo() (*ioOperation, error) {