set version to 2.4.5

backport the latest patch from main

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

internal/common/transfer.go

@@ -211,6 +211,18 @@ func (t *BaseTransfer) SetCancelFn(cancelFn func()) {
 	t.cancelFn = cancelFn
 }
 
+// ConvertError accepts an error that occurs during a read or write and
+// converts it into a more understandable form for the client if it is a
+// well-known type of error
+func (t *BaseTransfer) ConvertError(err error) error {
+	if t.Fs.IsNotExist(err) {
+		return t.Connection.GetNotExistError()
+	} else if t.Fs.IsPermission(err) {
+		return t.Connection.GetPermissionDeniedError()
+	}
+	return err
+}
+
 // CheckRead returns an error if read if not allowed
 func (t *BaseTransfer) CheckRead() error {
 	if t.transferQuota.AllowedDLSize == 0 && t.transferQuota.AllowedTotalSize == 0 {