[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613
Bug 116613 depends on bug 105916, which changed state.

Bug 105916 Summary: gfortran -fdiagnostics-format=json/sarif* output contains 
buffered errors
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105916

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED