Auto merge of #148456 - matthiaskrgr:rollup-9drvuel, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang/rust#147141 (Suggest making binding `mut` on `&mut` reborrow)
 - rust-lang/rust#147945 (Port `cfg!()` macro to the new attribute parsing system )
 - rust-lang/rust#147951 (Add check for `+=` typo in let chains)
 - rust-lang/rust#148004 (fix: Only special case single line item attribute suggestions)
 - rust-lang/rust#148264 (reflect that type and const parameter can be intermixed)
 - rust-lang/rust#148363 (Fix `wasm_import_module` attribute cross-crate)
 - rust-lang/rust#148447 (Tweak E0401)

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