Auto merge of #129831 - matthiaskrgr:rollup-befq6zx, r=matthiaskrgr

Rollup of 11 pull requests

Successful merges:

 - #128523 (Add release notes for 1.81.0)
 - #129605 (Add missing `needs-llvm-components` directives for run-make tests that need target-specific codegen)
 - #129650 (Clean up `library/profiler_builtins/build.rs`)
 - #129651 (skip stage 0 target check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set)
 - #129684 (Enable Miri to pass pointers through FFI)
 - #129762 (Update the `wasm-component-ld` binary dependency)
 - #129782 (couple more crash tests)
 - #129816 (tidy: say which feature gate has a stability issue mismatch)
 - #129818 (make the const-unstable-in-stable error more clear)
 - #129824 (Fix code examples buttons not appearing on click on mobile)
 - #129826 (library: Fix typo in `core::mem`)

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

Author: bors