…39190-pt2, r=workingjubilee

core::ptr: deduplicate more method docs

used `rg -Fxf library/core/src/ptr/{const,mut}_ptr.rs` to find duplicated doc comments, and `diff -u` after copying them to files to ensure they are actually identical.

`sed 's| */// *||'` was then used to translate the doc comments to plain markdown.

part of rust-lang#139190

Rollup of 13 pull requests

Successful merges:

 - #134442 (Specify the behavior of `file!`)
 - #134841 (Look at proc-macro attributes when encountering unknown attribute)
 - #140372 (Exhaustively handle parsed attributes in CheckAttr)
 - #140766 (Stabilize keylocker)
 - #141061 (Change __rust_no_alloc_shim_is_unstable to be a function)
 - #142042 (Make E0621 missing lifetime suggestion verbose)
 - #142101 (core::ptr: deduplicate more method docs)
 - #142176 (tests: Split dont-shuffle-bswaps along opt-levels and arches)
 - #142258 (platform-support.md: Mention specific Linux kernel version or later)
 - #142260 (Miri subtree update)
 - #142262 (Mark `core::slice::memchr` as `#[doc(hidden)]`)
 - #142272 (tests: Change ABIs in tests to more future-resilient ones)
 - #142275 (rustdoc: Refractor `clean_ty_generics`)

r? `@ghost`
`@rustbot` modify labels: rollup

…39190-pt2, r=workingjubilee

core::ptr: deduplicate more method docs

used `rg -Fxf library/core/src/ptr/{const,mut}_ptr.rs` to find duplicated doc comments, and `diff -u` after copying them to files to ensure they are actually identical.

`sed 's| */// *||'` was then used to translate the doc comments to plain markdown.

part of rust-lang#139190

Rollup of 12 pull requests

Successful merges:

 - #134442 (Specify the behavior of `file!`)
 - #134841 (Look at proc-macro attributes when encountering unknown attribute)
 - #140372 (Exhaustively handle parsed attributes in CheckAttr)
 - #140766 (Stabilize keylocker)
 - #141061 (Change __rust_no_alloc_shim_is_unstable to be a function)
 - #142042 (Make E0621 missing lifetime suggestion verbose)
 - #142101 (core::ptr: deduplicate more method docs)
 - #142258 (platform-support.md: Mention specific Linux kernel version or later)
 - #142260 (Miri subtree update)
 - #142262 (Mark `core::slice::memchr` as `#[doc(hidden)]`)
 - #142272 (tests: Change ABIs in tests to more future-resilient ones)
 - #142275 (rustdoc: Refractor `clean_ty_generics`)

r? `@ghost`
`@rustbot` modify labels: rollup

…39190-pt2, r=workingjubilee

core::ptr: deduplicate more method docs

used `rg -Fxf library/core/src/ptr/{const,mut}_ptr.rs` to find duplicated doc comments, and `diff -u` after copying them to files to ensure they are actually identical.

`sed 's| */// *||'` was then used to translate the doc comments to plain markdown.

part of rust-lang#139190

Rollup of 16 pull requests

Successful merges:

 - #134442 (Specify the behavior of `file!`)
 - #140372 (Exhaustively handle parsed attributes in CheckAttr)
 - #140766 (Stabilize keylocker)
 - #141642 (Note the version and PR of removed features when using it)
 - #141818 (Don't create .msi installer for gnullvm hosts)
 - #141909 (Add central execution context to bootstrap)
 - #141992 (use `#[naked]` for `__rust_probestack`)
 - #142101 (core::ptr: deduplicate more method docs)
 - #142102 (docs: Small clarification on the usage of read_to_string and read_to_end trait methods)
 - #142124 (Allow transmute casts in pre-runtime-MIR)
 - #142240 (deduplicate the rest of AST walker functions)
 - #142258 (platform-support.md: Mention specific Linux kernel version or later)
 - #142262 (Mark `core::slice::memchr` as `#[doc(hidden)]`)
 - #142271 (compiler: fn ptrs should hit different lints based on ABI)
 - #142275 (rustdoc: Refractor `clean_ty_generics`)
 - #142288 (const_eval: fix some outdated comments)

r? `@ghost`
`@rustbot` modify labels: rollup