Changelog #176

#14433 (first contribution) add #[doc(alias(..))]-based completions.

#14512 highlight escapes in char literals:

#14455 add assist to convert nested functions to closures.

#14432 drop support for non-syroot proc macro ABIs (proc macros no longer expand with Rust 1.63).

#14486 desugar async fn completely.

#14481 fix VS Code project linking pop-up buttons being swapped.

#14482 use the correct path accessor in the project linking pop-up.

#14483 do autoderef in "Generate delegate methods".

#14493 insert whitespace between text and attribute macros.

#14505 fix block-local trait impl solving regressions.

#14520 unify types in infer_expr_coerce_never().

#14521, #14526, #14528 add bounds for fields in derive macros.

#14436 normalize associated types in paths in expressions.

#14490 use an arena instead of a hash map in the crate graph.

#14442 implement structured API for snippets.

#14509 resolve labels in body lowering.

#14511 always reborrow mutable reference receiver in methods.

#14517 shuffle around some hir-def modules.

#14519 don’t recreate Hygiene unnecessarily.

#14518 remove unnecessary Names from FunctionData::params.

#14525 remove parameter names from function item tree.

#14524 render function parameters in hir-def pretty printing.