PR105361 Fix of testcase

[Jerry D]

Pushed as stated in the PR to cleanup the test case.

commit 6604a05fa27bc21c3409e767552daca3fcf43964 (HEAD -> master, 
origin/master, origin/HEAD)
Author: Jerry DeLisle <jvdelisle@gcc.gnu.org>
Date:   Thu Oct 17 13:39:09 2024 -0700

     Fortran: Add tolerance to real value comparisons.

     gcc/testsuite/ChangeLog:

             PR fortran/105361
             * gfortran.dg/pr105361.f90: In the comparisons of
             real values after a read, use a tolerance so that
             subtle differences in results between different
             architectures do not fail.