[Bug translation/90148] Closing quote in wrong position in plugin.c

[roland.illig at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90148

--- Comment #4 from Roland Illig <roland.illig at gmx dot de> ---
From rx.c:

    error ("use %<__builtin_rx_mvtc%> (0, ... ) to write arbitrary values to
PSW");

The closing quote should be after the closing parenthesis.