rust-lang#100892 implemented AsFd for the
sys versions, rather than for the public types. Change the
implementations to apply to the public types.

…d/owned.rs`

…ial-copy, r=lcnr

Int and float inference variables are trivially copy

Fixes rust-lang#102645

…-for-io-types, r=m-ou-se

impl AsFd and AsRawFd for io::{Stdin, Stdout, Stderr}, not the sys versions

rust-lang#100892 implemented AsFd for the
sys versions, rather than for the public types. Change the
implementations to apply to the public types.

…ochenkov

Only test duplicate inherent impl items in a single place

Based on rust-lang#100387

r? `@petrochenkov`

…ht-without-change, r=notriddle

Migrate css highlight without change

This is a "previous" version of rust-lang#102663: only migrating to CSS variables, no changes. It's a bit more verbose because rules are not coherent between themes.

r? `@notriddle`

…chenkov

Move some tests to more reasonable directories

r? `@petrochenkov`

fix a typo

…TaKO8Ki

More dupe word typos

I only picked those changes (from the regex search) that I am pretty certain doesn't change meaning and is just a typo fix. Do correct me if any fix is undesirable and I can revert those. Thanks.