[Bug analyzer/106390] Support gsl::owner and/or [[gnu::owner]] attribute in -fanalyzer

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106390

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
For more details see 
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#gslview-views