Changelog #311

#21483 trigger flycheck when non-workspace files get modified.

#21475 (first contribution) look up flycheck by ID instead of vector index.

#21462 sync cast checks to rustc once again.

#21456 make naked_asm!() always return !.

#21364 fix lowering crash with supertrait predicates.

#21445 disable unused_variables and unused_mut warnings.

#21459 hide macro-generated renamed imports from symbol index.

#21464 respect re-exports in path symbol search.

#21484 don’t show sysroot dependencies in symbol search.

#21451 complete mut and raw on &x.foo().

#21442 keep #[cfg] and #[track_caller] after extract_function.

#21412 keep guard expression in move_guard.

#20946 offer convert_to_guarded_return on if let …​ else.

#21465 don’t offer remove_parentheses on (2 as i32) < 3.

#21458, #21443 migrate unwrap_block and generate_mut_trait_impl assists to SyntaxEditor.

#21466 remove postcard-legacy proc macro server protocol.

#21468 improve workspace.discoverConfig docs.