Rollup of 19 pull requests

[jhpratt]

Successful merges:

• Stabilize ip_from #141744 (Stabilize ip_from)
• Don't warn on never to any as casts as unreachable #144804 (Don't warn on never to any as casts as unreachable)
• Fix outdated doc comment #144838 (Fix outdated doc comment)
• run spellcheck as a tidy extra check in ci #145025 (run spellcheck as a tidy extra check in ci)
• rework GAT borrowck limitation error #145041 (rework GAT borrowck limitation error)
• Port #[custom_mir(..)] to the new attribute system #145206 (Port #[custom_mir(..)] to the new attribute system)
• Fix bug where rustdoc-js tester would not pick the right search.js file if there is more than one #145359 (Fix bug where rustdoc-js tester would not pick the right search.js file if there is more than one)
• cg_llvm: Use LLVM-C bindings for LLVMSetTailCallKind, LLVMGetTypeKind #145420 (cg_llvm: Use LLVM-C bindings for LLVMSetTailCallKind, LLVMGetTypeKind)
• Couple of codegen_fn_attrs improvements #145429 (Couple of codegen_fn_attrs improvements)
• Add static glibc to the nix dev shell #145451 (Add static glibc to the nix dev shell)
• Do not strip binaries in bootstrap everytime if they are unchanged #145452 (Do not strip binaries in bootstrap everytime if they are unchanged)
• Speedup copy_src_dirs in bootstrap #145460 (Speedup copy_src_dirs in bootstrap)
• Fix typo in doc for library/std/src/fs.rs#set_permissions #145476 (Fix typo in doc for library/std/src/fs.rs#set_permissions)
• Fix deprecation attributes on foreign statics #145485 (Fix deprecation attributes on foreign statics)
• Fix unicode_data.rs mention message #145486 (Fix unicode_data.rs mention message)
• remove should_render in PrintAttribute derive #145493 (remove should_render in PrintAttribute derive)
• Simplify span caches #145505 (Simplify span caches)
• Rust build fails on OpenBSD after using file_lock feature #145511 (Rust build fails on OpenBSD after using file_lock feature)
• Reorder lto options from most to least optimizing #145533 (Reorder lto options from most to least optimizing)

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