[Bug fortran/104845] Wrong array size for component of CLASS array element

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104845

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Part of the testcase is part of the patch at:
  https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591414.html

When this PR is fixed (and that patch is committed): Please uncomment the
commented lines.