Changelog #314

#21380 implement fine-grained request cancellation support.

#21572 add support for new try { …​ } and try bikeshed Ty { …​} blocks.

#21561 fix a glob issue affecting windows::core::HRESULT.

#21579 fix a panic on lowering cycles.

#21573 infer the expected len in include_bytes!() to avoid type mismatches.

#21569 parenthesise more cases like &(impl Trait1 + Trait2).

#21578 use display_source_code() in ReferenceConversion to avoid trying to parse {unknown}.

#21526, #21557 complete postfix not and let in conditions.

#21508 emit else branch in move_guard.

#21571 fix stale diagnostics with rust-project.json and rustc JSON.

#21580 truncate display version of commands consistently.

#21488 remove Edition::CURRENT_FIXME.

#21599 simplify binding hash computation in syntax highlighting.