Calling mirror() method on HTTP::Tiny Perl object.
If a file with the same name as an HTTP::Tiny temporary
files exists, the file will get overwritten and possibly
abused with a symlink attack. If write into a temporary
file fails, the error will be silently ignored.
A fix to use exclusive file creation and a fix to throw
an exception on write error have been applied to the
It's not possible to attack the HTTP::Tiny mirror()
subroutine with a symlink attack. Any write error is
reported by an exception.