Auto merge of rust-lang#129949 - tgross35:rollup-352zljc, r=tgross35

Rollup of 8 pull requests

Successful merges:

 - rust-lang#101339 (enable -Zrandomize-layout in debug CI builds )
 - rust-lang#127021 (Add target support for RTEMS Arm)
 - rust-lang#128871 (bypass linker configuration and cross target check for specific commands)
 - rust-lang#129471 ([rustdoc] Sort impl associated items by kinds and then by appearance)
 - rust-lang#129529 (Add test to build crates used by r-a on stable)
 - rust-lang#129624 (Adjust `memchr` pinning and run `cargo update`)
 - rust-lang#129796 (Unify scraped examples with other code examples)
 - rust-lang#129939 (explain why Rvalue::Len still exists)

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

Author: bors

Cargo.lock

@@ -30,5 +30,6 @@ features = ['unprefixed_malloc_on_supported_platforms']
 jemalloc = ['dep:jemalloc-sys']
 llvm = ['rustc_driver_impl/llvm']
 max_level_info = ['rustc_driver_impl/max_level_info']
+rustc_randomized_layouts = ['rustc_driver_impl/rustc_randomized_layouts']
 rustc_use_parallel_compiler = ['rustc_driver_impl/rustc_use_parallel_compiler']
 # tidy-alphabetical-end