[Bug fortran/98661] Valgrind errors during error recovery of invalid derived type declarations

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98661

--- Comment #6 from anlauf at gcc dot gnu.org ---
The commit in comment#4 unfortunately contained debugging stuff that should
never have been pushed.  Thus reverted and created the new commit in comment#5.

Sorry for that.