This property was added to help with positioning the `[+]/[-]` toggle.
It is no longer necessary, because `details.rustdoc-toggle` already has
`position:relative` set on it.

This fixes a typo first appearing in rust-lang#94624
in which test-macro diagnostic uses "a" article twice.

Since I searched sources for " a a " sequences,
I also fixed the same issue in a few source files where I found it.

Signed-off-by: Petr Portnov <[email protected]>

…umeGomez

rustdoc: remove no-op CSS on `.impl, .method` etc

Preview: http://notriddle.com/notriddle-rustdoc-demos/impl/index.html

# `flex-basis: 100%`

When `.impl-items { flex-basis: 100% }` and `h3.impl, h3.method, h4.method, h3.type, h4.type, h4.associatedconstant` were added in rust-lang@34bd2b8, it seems like it was a mistake even then. According to MDN, [flex-basis] does nothing unless the box it's applied to is a flex *item*, a child of a flex container. However, when this was added, these elements were flex containers themselves.

[flex-basis]: https://developer.mozilla.org/en-US/docs/Web/CSS/flex-basis

# `position: relative`

This property was added to help with positioning the `[+]/[-]` toggle. It is no longer necessary, because `details.rustdoc-toggle` already has `position:relative` set on it.

…r=compiler-errors

Fix duplicate usage of `a` article.

This fixes a typo first appearing in rust-lang#94624 in which test-macro diagnostic uses "a" article twice.

Since I searched the sources for " a a " sequences, I also fixed the same issue in a few files where I found it.

…illot

Remove a couple lifetimes that can be infered

From the review: rust-lang#101986 (comment)

r? `@cjgillot`