[Bug sanitizer/119132] off-by-one error in -fsanitizer=bounds when addressing a pointer instead of an integral

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119132

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
On &p->array[size + 1];

The instrument is to make sure that would form a valid range of the index.
Which is only 0...size.

The instrumentation is not done on the pointer deference later on either.