Auto merge of #121591 - matthiaskrgr:rollup-8wfhh3v, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #119590 (Stabilize `cfg_target_abi`)
 - #120805 (make non-PartialEq-typed consts as patterns a hard error)
 - #121060 (Add newtypes for bool fields/params/return types)
 - #121284 (Add test cases for inlining compiler-private items)
 - #121324 (pattern_analysis: factor out unspecialization)
 - #121409 (Prevent cycle in implied predicates computation)
 - #121513 (Fix sgx unit test compilation)
 - #121570 (Make most bootstrap step types !Copy)
 - #121586 (Don't use `unwrap()` in `ArrayIntoIter` lint when typeck fails)

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