Changelog #219

#16439 support "Go to definition" from inside include!d files.

#16417 add "Normalize import" assist and improve "Merge imports".

#16441 add option to exclude tests from references search results.

#15730 (first contribution) add postfix completion for let .. else.

#16453 undo special bracket classification in VS Code config.

#16463 (first contribution) remove references to abi_amdgpu_kernel.

#16394, #16456 extend tracing integration and use it in hprof.

#16459 use improved adjusted_display_range for all diagnostics.

#16461 remove unnecessary usages of ExpansionInfo.

#16447 clean up mir error variants.

#16479 use MacOS 12 runners for releases.

#16451 work through temporarily allowed Clippy lints, part 2.

#16413 run clippy on CI.

#16448, #16469 add typo check to CI.

#16476 sync from downstream.

#16416 VS Code: report conflict with panicbit.cargo.