…nostics, r=davidtwco

Migrate rustc_passes diagnostics

Picks up abandoned work from rust-lang#100870

I would like to do this collaboratively, as there is a lot of work! Here's the process:

- Comment below that you are willing to help and I will add you as a collaborator to my `rust` fork (that gives you write access)
- Indicate which file/task you would like to work on (so we don't duplicate work) from the list below
- Do the work, push up a commit, comment that you're done with that file/task
- Repeat until done 😄

### Files to Migrate (in `compiler/rustc_passes/src/`)

- [x] check_attr.rs `@CleanCut`
- [x] check_const.rs `@CleanCut`
- [x] dead.rs `@CleanCut`
- [x] debugger_visualizer.rs `@CleanCut`
- [x] diagnostic_items.rs `@CleanCut`
- [x] entry.rs `@CleanCut`
- [x] lang_items.rs `@CleanCut`
- [x] layout_test.rs `@CleanCut`
- [x] lib_features.rs `@CleanCut`
- [x] ~liveness.rs~ `@CleanCut` Nothing to do
- [x] loops.rs `@CleanCut`
- [x] naked_functions.rs `@CleanCut`
- [x] stability.rs `@CleanCut`
- [x] weak_lang_items.rs `@CleanCut`

### Tasks

- [x] Rebase on current `master` `@CleanCut`
- [x] Review work from [the earlier PR](rust-lang#100870) and make sure it all looks good
  - [x] compiler/rustc_error_messages/locales/en-US/passes.ftl `@CleanCut`
  - [x] compiler/rustc_passes/src/check_attr.rs `@CleanCut`
  - [x] compiler/rustc_passes/src/errors.rs `@CleanCut`
  - [x] compiler/rustc_passes/src/lang_items.rs `@CleanCut`
  - [x] compiler/rustc_passes/src/lib.rs `@CleanCut`
  - [x] compiler/rustc_passes/src/weak_lang_items.rs `@CleanCut`

Rollup of 8 pull requests

Successful merges:

 - rust-lang#102110 (Migrate rustc_passes diagnostics)
 - rust-lang#102187 (Use correct location for type tests in promoted constants)
 - rust-lang#102239 (Move style guide to rust-lang/rust)
 - rust-lang#102578 (Panic for invalid arguments of `{integer primitive}::ilog{,2,10}` in all modes)
 - rust-lang#102811 (Use memset to initialize readbuf)
 - rust-lang#102890 (Check representability in adt_sized_constraint)
 - rust-lang#102913 (unify `IsPattern` and `IsImport` enum in `show_candidates`)
 - rust-lang#102924 (rustdoc: remove unused classes from sidebar links)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup