Auto merge of #157266 - JonathanBrouwer:rollup-EIe7NPQ, r=JonathanBrouwer

Rollup of 13 pull requests

Successful merges:

 - rust-lang/rust#156085 (miri: require (almost) all 1-ZST arguments to be actually passed)
 - rust-lang/rust#155193 (Check arguments of attributes where no arguments are expected)
 - rust-lang/rust#156516 (nix: remove some unneeded variables)
 - rust-lang/rust#156562 (Resolving Windows environment test failures)
 - rust-lang/rust#156588 (Don't drop uninit memory when `MapWindows::clone` panics)
 - rust-lang/rust#156673 (Privacy: small cleanups)
 - rust-lang/rust#156817 (Add `#[unsafe_eii]` to unsafe EII UI tests)
 - rust-lang/rust#156924 (Use #[panic_handler] rather than #[lang = "panic_impl"])
 - rust-lang/rust#157055 (LLVM 23: Run AssignGUIDPass in some places)
 - rust-lang/rust#157108 (Add Xtensa va_arg assembly coverage)
 - rust-lang/rust#157220 (cg_ssa: a bit less `immediate_or_packed_pair`)
 - rust-lang/rust#157241 (Trace `?id.local_def_index` instead of `id` in `def_path_hash`)
 - rust-lang/rust#157242 (Tune backport Zulip messages)