[Bug fortran/99303] OpenMP: typo in diagnostic

[roland.illig at gmx dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99303

--- Comment #2 from Roland Illig <roland.illig at gmx dot de> ---
same file, other typo:
> "clauses on the same construct %L"

The "at %L" is missing.