d: Fix no NRVO when returning an array of a non-POD struct

d: Fix no NRVO when returning an array of a non-POD struct

TREE_ADDRESSABLE was not propagated from the RECORD_TYPE to the ARRAY_TYPE, so
NRVO code generation was not being triggered.

gcc/d/ChangeLog:

	PR d/96157
	* d-codegen.cc (d_build_call): Handle TREE_ADDRESSABLE static arrays.
	* types.cc (make_array_type): Propagate TREE_ADDRESSABLE from base
	type to static array.

gcc/testsuite/ChangeLog:

	PR d/96157
	* gdc.dg/pr96157a.d: New test.
	* gdc.dg/pr96157b.d: New test.