Auto merge of #141984 - matthiaskrgr:rollup-wy6j9ca, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang/rust#137725 (Add `iter` macro)
 - rust-lang/rust#141455 (std: abort the process on failure to allocate a TLS key)
 - rust-lang/rust#141569 (Replace ad-hoc ABI "adjustments" with an `AbiMap` to `CanonAbi`)
 - rust-lang/rust#141698 (Use the informative error as the main const eval error message)
 - rust-lang/rust#141925 (Remove bootstrap cfgs from library/)
 - rust-lang/rust#141943 (Remove pre-expansion AST stats.)
 - rust-lang/rust#141945 (Remove `Path::is_ident`.)
 - rust-lang/rust#141957 (Add missing `dyn` keywords to tests that do not test for them Part 2)

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