…ith the same DefId

Fixes rust-lang#87172

Based on rust-lang#87167 (which should be merged first)

Preview it at https://notriddle.com/notriddle-rustdoc-test/std/index.html

Co-authored-by: Guillaume Gomez <guillaume.gomez@huawei.com>

Loop over all opaque types instead of looking at just the first one with the same DefId

This exposed a bug in VecMap and is needed for rust-lang#86410 anyway

r? `@spastorino`

cc `@nikomatsakis`

…-items, r=Manishearth,oli-obk

Add diagnostic items for Clippy

This adds a bunch of diagnostic items to `std`/`core`/`alloc` functions, structs and traits used in Clippy. The actual refactorings in Clippy to use these items will be done in a different PR in Clippy after the next sync.

This PR doesn't include all paths Clippy uses, I've only gone through the first 85 lines of Clippy's [`paths.rs`](https://github.com/rust-lang/rust-clippy/blob/ecf85f4bdc319f9d9d853d1fff68a8a25e64c7a8/clippy_utils/src/paths.rs) (after rust-lang/rust-clippy#7466) to get some feedback early on. I've also decided against adding diagnostic items to methods, as it would be nicer and more scalable to access them in a nicer fashion, like adding a `is_diagnostic_assoc_item(did, sym::Iterator, sym::map)` function or something similar (Suggested by `@camsteffen` [on Zulip](https://rust-lang.zulipchat.com/#narrow/stream/147480-t-compiler.2Fwg-diagnostics/topic/Diagnostic.20Item.20Naming.20Convention.3F/near/225024603))

There seems to be some different naming conventions when it comes to diagnostic items, some use UpperCamelCase (`BinaryHeap`) and some snake_case (`hashmap_type`). This PR uses UpperCamelCase for structs and traits and snake_case with the module name as a prefix for functions. Any feedback on is this welcome.

cc: rust-lang/rust-clippy#5393

r? `@Manishearth`

…nytm

Stabilize `[T; N]::map()`

This stabilizes the `[T; N]::map()` function, gated by the `array_map` feature. The FCP has [already completed.](rust-lang#75243 (comment))

Closes rust-lang#75243.

Mark `const_trait_impl` as active

See [this zulip thread](https://rust-lang.zulipchat.com/#narrow/stream/146212-t-compiler.2Fconst-eval/topic/implementation.20path.20for.20const.20trait.20impls).

r? `@oli-obk`

…d-mobile, r=GuillaumeGomez

feat(rustdoc): open sidebar menu when links inside it are focused

Fixes rust-lang#87172

Based on rust-lang#87167 (which should be merged first)

r? `@GuillaumeGomez`

Preview it at https://notriddle.com/notriddle-rustdoc-test/std/index.html

…rait-impl, r=notriddle

Add GUI test for auto-hide-trait-implementations setting

Fixes rust-lang#85592.

r? `@notriddle`