Chore: Bump nightly -> 2023-12-28

[xFrednet]

An issue tracking PRs, which might be relevant for the next nightly sync (#345):

• Move lint_store rust-lang/rust#117649
• rustc: Make def_kind mandatory for all DefIds rust-lang/rust#118250
• rustc: hir().local_def_id_to_hir_id() -> tcx.local_def_id_to_hir_id() cleanup rust-lang/rust#118256
• Remove HIR opkinds rust-lang/rust#118394
• Cleanup error handlers rust-lang/rust#118470
• never_patterns: Parse match arms with no body rust-lang/rust#118527
• Introduce support for async gen blocks rust-lang/rust#118420
• Move some methods from tcx.hir() to tcx rust-lang/rust#118500
• Collect lang items from AST, get rid of GenericBound::LangItemTrait rust-lang/rust#118396
• Don't pass lint back out of lint decorator rust-lang/rust#118727
• Consistent Handler naming rust-lang/rust#119063
• Give VariantData::Struct named fields, to clairfy recovered. rust-lang/rust#119145
• Clairify ast::PatKind::Struct presese of .. by using an enum instead of a bool rust-lang/rust#119231
• Make closures carry their own ClosureKind rust-lang/rust#119258

Investigate if and where rust-lang/rust#65991 could be used

Stabilization:

• Stabilize C string literals rust-lang/rust#117472

Check ICEs:

• [Panic]: unreachable #338
• [Panic]: no type for local variable #337
• [Panic]: None / expected fulfillment errors  #336