Auto merge of #70943 - Centril:rollup-eowm2h3, r=Centril

Rollup of 7 pull requests

Successful merges:

 - #67705 (Use unrolled loop for searching NULL in [u16] on Windows)
 - #70367 (save/restore `pessimistic_yield` when entering bodies)
 - #70822 (Don't lint for self-recursion when the function can diverge)
 - #70868 (rustc_codegen_ssa: Refactor construction of linker arguments)
 - #70896 (Implement Chain with Option fuses)
 - #70916 (Support `#[track_caller]` on functions in `extern "Rust" { ... }`)
 - #70918 (rustc_session: forbid lints override regardless of position)

Failed merges:

r? @ghost