[Bug c++/84898] Fix-it hints for '.' vs '->'

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84898

--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Note how clang offers fix-it hints (we don't); I also prefer the clang wording.