Changelog #301

#20565 add "Convert range for to while" assist.

#20964 canonicalize custom-target.json paths when fetching sysroot metadata.

#20961 consider more expression types as in_value.

#20963 expand literals with wrong suffixes into LitKind::Err.

#20971 fix panic while resolving callable signatures for AsyncFnMut.

#20957 keep associated items in generate_blanket_trait_impl.

#20973 handle method calls in apply_demorgan.

#21005 (first contribution) improve wording in testing docs.

#20994 reduce memory usage of symbol index.

#20997 only populate public items in dependency symbol index.

#20995 use new salsa API for SymbolsDatabase.

#20991, #20990, #20988 merge text-size, ungrammar and smol_str into rust-analyzer.

#21002 bump library editions to 2024 and remove legacy files.