d: Merge upstream dmd 02a3fafc6, druntime 26b58167, phobos 16cb085b5.

d: Merge upstream dmd 02a3fafc6, druntime 26b58167, phobos 16cb085b5.

D front-end changes:

    - Import dmd v2.099.0.
    - The deprecation period for D1-style operators has ended, any use
      of the D1 overload operators will now result in a compiler error.
    - `scope' as a type constraint on class, struct, union, and enum
      declarations has been deprecated.
    - Fix segmentation fault when emplacing a new front-end Expression
      node during CTFE (PR104835).

D runtime changes:

    - Import druntime v2.099.0.
    - Fix C bindings for stdint types (PR104738).
    - Fix bus error when allocating new array on the GC (PR104742).
    - Fix bus error when allocating new pointer on the GC (PR104745).

Phobos changes:

    - Import phobos v2.099.0.
    - New function `bind' in `std.functional'.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 02a3fafc6.
	* dmd/VERSION: Update version to v2.099.0.
	* imports.cc (ImportVisitor::visit (EnumDeclaration *)): Don't cache
	decl in front-end AST node.
	(ImportVisitor::visit (AggregateDeclaration *)): Likewise.
	(ImportVisitor::visit (ClassDeclaration *)): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 26b58167.
	* src/MERGE: Merge upstream phobos 16cb085b5.