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          Move stable_mir back to its own crate
          #143524
        
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    | These commits modify the  If this was unintentional then you should revert the changes before this PR is merged. This PR changes Stable MIR | 
      
        
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…the`stable_mir` crate As part of this reorganization, some traits need to be moved from `rustc_smir::context::traits` to `stable_mir::unstable::internal_cx`. These traits are specifically designed for `InternalCx` to clarify the behavior of different functions that share the same name. This move is necessary to avoid orphan rule violations.
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                    oli-obk
  
              
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Rollup of 11 pull requests Successful merges: - #143130 (doc(std): clarify `NonZero<T>` usage limitation in doc comment) - #143415 (Get rid of build-powerpc64le-toolchain.sh) - #143464 (Make tests/ui/abi/debug.rs cross-compile) - #143482 (Fix short linker error output) - #143524 (Move `stable_mir` back to its own crate) - #143528 (interpret: rename StackPopCleanup) - #143551 (Dont resolve instance of root in `mir_callgraph_cyclic`) - #143558 (mbe: Refactors and function extractions in `compile_declarative_macro`) - #143563 (std: fix typo in `std::path`) - #143564 (compiler: Deduplicate `must_emit_unwind_tables()` comments) - #143577 (Disable download-rustc for library profile) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup merge of #143524 - makai410:smir-move-back, r=oli-obk Move `stable_mir` back to its own crate We've finished the refactoring, so it's time to move `stable_mir` back to its own crate. This PR leaves an empty `rustc_internal` module with a `#[deprecated]` attribute in `rustc_smir` to let users know we just moved it to `stable_mir`.
    
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Rollup of 11 pull requests Successful merges: - rust-lang/rust#143130 (doc(std): clarify `NonZero<T>` usage limitation in doc comment) - rust-lang/rust#143415 (Get rid of build-powerpc64le-toolchain.sh) - rust-lang/rust#143464 (Make tests/ui/abi/debug.rs cross-compile) - rust-lang/rust#143482 (Fix short linker error output) - rust-lang/rust#143524 (Move `stable_mir` back to its own crate) - rust-lang/rust#143528 (interpret: rename StackPopCleanup) - rust-lang/rust#143551 (Dont resolve instance of root in `mir_callgraph_cyclic`) - rust-lang/rust#143558 (mbe: Refactors and function extractions in `compile_declarative_macro`) - rust-lang/rust#143563 (std: fix typo in `std::path`) - rust-lang/rust#143564 (compiler: Deduplicate `must_emit_unwind_tables()` comments) - rust-lang/rust#143577 (Disable download-rustc for library profile) r? `@ghost` `@rustbot` modify labels: rollup
  
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We've finished the refactoring, so it's time to move
stable_mirback to its own crate.This PR leaves an empty
rustc_internalmodule with a#[deprecated]attribute inrustc_smirto let users know we just moved it tostable_mir.