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

Rollup of 9 pull requests

Successful merges:

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

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

Author: bors

std/src/sys/pal/sgx/rwlock/tests.rs renamed to std/src/sys/locks/rwlock/sgx/tests.rs

@@ -3,7 +3,7 @@
 #![feature(link_cfg)]
 #![feature(staged_api)]
 #![feature(c_unwind)]
-#![feature(cfg_target_abi)]
+#![cfg_attr(bootstrap, feature(cfg_target_abi))]
 #![feature(strict_provenance)]
 #![cfg_attr(not(target_env = "msvc"), feature(libc))]
 #![allow(internal_features)]