doc: add Null-unchecked version section to mut pointer as_mut method #68054
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The as_ref method already has a Null-unchecked version section, its example is a modification of the example in the main as_ref section. Similarly the example in this commit is a modification of the example in main as_mut section.
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…ramertj doc: add Null-unchecked version section to mut pointer as_mut method The [`as_ref`](https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref-1) method already has a *Null-unchecked version* section, its example is a modification of the example in the main `as_ref` section. Similarly the example in this PR is a modification of the example in main [`as_mut`](https://doc.rust-lang.org/std/primitive.pointer.html#method.as_mut) section. Fixes rust-lang#68032.
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Rollup of 10 pull requests Successful merges: - #66254 (Make Layout::new const) - #67122 (Do not deduplicate diagnostics in UI tests) - #67358 (Add HashSet::get_or_insert_owned) - #67725 (Simplify into_key_slice_mut) - #67935 (Relax the Sized bounds on Pin::map_unchecked(_mut)) - #67967 (Delay bug to prevent ICE in MIR borrowck) - #67975 (Export public scalar statics in wasm) - #68006 (Recognise riscv64 in compiletest) - #68040 (Cleanup) - #68054 (doc: add Null-unchecked version section to mut pointer as_mut method) Failed merges: - #67258 (Introduce `X..`, `..X`, and `..=X` range patterns) r? @ghost
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The
as_refmethod already has a Null-unchecked version section, its example is a modification of the example in the mainas_refsection. Similarly the example in this PR is a modification of the example in mainas_mutsection.Fixes #68032.