Update gcc/gfortran to 12.x + Apple Silicon support, update openblas to 0.3.21, gsl to 2.7.1 #33816
Description
We would use 12.2.0 plus the feature patch for Apple Silicon support that the homebrew folks use:
https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/gcc.rb#L12
Depends on #34266
Depends on #34228
CC: @culler @jhpalmieri @kliem
Component: packages: standard
Author: Matthias Koeppe
Branch/Commit: e89ba55
Reviewer: John Palmieri
Issue created by migration from https://trac.sagemath.org/ticket/33816