[llvm] [flang] Fix REAL(10)/COMPLEX(10) component sizes in runtime type info (PR #192049)

[Tarun Prabhu via llvm-commits]

tarunprabhu wrote:

Thanks for changing the test. I have requested reviews from @eugeneepshteyn and @jeanPerier who are probably more familiar than I am with the runtime. It doesn't seem as if I can clear my "change requested" block without approving this, so I'll do that after they - or someone else - has had a look.

https://github.com/llvm/llvm-project/pull/192049