…ld-belongs-to-unix, r=ChrisDenton

Fix `tidy --bless` on  ̶X̶e̶n̶i̶x̶ Windows

As reported in rust-lang#120628 (comment) the requested `tidy --bless` implementation didn't take into account the fact that earlier the linting code canonicalized things to use the OS path separator. This makes it so that the path separator is always rewritten back as '/', which should fix the variance there.

r? `@ChrisDenton`

…kingjubilee

Rollup of 13 pull requests

Successful merges:

 - rust-lang#113525 (Dynamically size sigaltstk in std)
 - rust-lang#114009 (compiler: allow transmute of ZST arrays with generics)
 - rust-lang#116793 (Allow targets to override default codegen backend)
 - rust-lang#118623 (Improve std::fs::read_to_string example)
 - rust-lang#120504 (Vec::try_with_capacity)
 - rust-lang#121089 (Remove `feed_local_def_id`)
 - rust-lang#121280 (Implement MaybeUninit::fill{,_with,_from})
 - rust-lang#122087 (Add missing background color for top-level rust documentation page and increase contrast by setting text color to black)
 - rust-lang#122104 (Rust is a proper name: rust → Rust)
 - rust-lang#122110 (Make `x t miri` respect `MIRI_TEMP`)
 - rust-lang#122114 (Make not finding core a fatal error)
 - rust-lang#122115 (Cancel parsing ever made during recovery)
 - rust-lang#122126 (Fix `tidy --bless` on  ̶X̶e̶n̶i̶x̶ Windows)

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

…llaumeGomez

Rollup of 10 pull requests

Successful merges:

 - rust-lang#121863 (silence mismatched types errors for implied projections)
 - rust-lang#122043 (Apply `EarlyBinder` only to `TraitRef` in `ImplTraitHeader`)
 - rust-lang#122066 (Add proper cfgs for struct HirIdValidator used only with debug-assert)
 - rust-lang#122104 (Rust is a proper name: rust → Rust)
 - rust-lang#122110 (Make `x t miri` respect `MIRI_TEMP`)
 - rust-lang#122114 (Make not finding core a fatal error)
 - rust-lang#122115 (Cancel parsing ever made during recovery)
 - rust-lang#122123 (Don't require specifying unrelated assoc types when trait alias is in `dyn` type)
 - rust-lang#122126 (Fix `tidy --bless` on  ̶X̶e̶n̶i̶x̶ Windows)
 - rust-lang#122129 (Set `RustcDocs` to only run on host)

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

Rollup merge of rust-lang#122126 - workingjubilee:every-os-in-the-world-belongs-to-unix, r=ChrisDenton

Fix `tidy --bless` on  ̶X̶e̶n̶i̶x̶ Windows

As reported in rust-lang#120628 (comment) the requested `tidy --bless` implementation didn't take into account the fact that earlier the linting code canonicalized things to use the OS path separator. This makes it so that the path separator is always rewritten back as '/', which should fix the variance there.

r? ``@ChrisDenton``