[Fortran, Patch, PR106606, v1] Fortran: Break recursion building recursive types. [PR106606]

[Thomas Koenig]

Hi Andre,

> Regtested ok on x86_64-pc-linux-gnu / Fedora 39. Ok for mainline?

Extremely minor nit: In the commit message and ChangeLog entry,

Build a derived type component's type only, when it is not already being
build and the component uses pointer semantics.

I believe that should be "being built".

In the ChangeLog entry

	derived types as component's types when they are not yet build.

s/build/built/

OK for trunk.

Thanks for the patch!

Best regards

	Thomas