… r=pietroalbini

Re-apply "switch to the macos-12-xl builder"

This reverts commit e63ec2e, essentially re-applying fcbae98.

r? `@pietroalbini`

… r=pietroalbini

Re-apply "switch to the macos-12-xl builder"

This reverts commit e63ec2e, essentially re-applying fcbae98.

r? ``@pietroalbini``

… r=pietroalbini

Re-apply "switch to the macos-12-xl builder"

This reverts commit e63ec2e, essentially re-applying fcbae98.

r? ```@pietroalbini```

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#108022 (Support allocations with non-Box<[u8]> bytes)
 - rust-lang#108367 (Re-apply "switch to the macos-12-xl builder")
 - rust-lang#108557 (Point error span at Some constructor argument when trait resolution fails)
 - rust-lang#108573 (Explain compile-time vs run-time difference in env!() error message)
 - rust-lang#108584 (Put backtick content from rustdoc search errors into a `<code>` elements)
 - rust-lang#108624 (Make `ExprKind` the first field in `thir::Expr`)
 - rust-lang#108644 (Allow setting hashmap toml values in `./configure`)
 - rust-lang#108672 (Feed queries on impl side for RPITITs when using lower_impl_trait_in_trait_to_assoc_ty)

Failed merges:

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