[Issue 18152] std.format.formattedRead should work with rvalues.

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18152

hsteoh at quickfur.ath.cx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|std.format.formatteedRead   |std.format.formattedRead
                   |should work with rvalues.   |should work with rvalues.

--