Rollup merge of #95684 - GuillaumeGomez:fix-item-info-overflow, r=notriddle

rustdoc: Fix item info display overflow

I came across this issue when reading local `Iterator` docs (reproduced in this screenshot):

![Screenshot from 2022-04-05 17-45-13](https://user-images.githubusercontent.com/3050060/161798150-769ee838-4768-4df8-9d34-b02eb8104eed.png)

The problem comes from the fact that `span` isn't `display: block` by default. Since `item-info` was already present on `<div>` in other places, I moved the last one to `div` as well.

r? `@notriddle`

1 files changed, 1 insertions, 1 deletions

diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index ac07547de70..e223b306505 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1772,7 +1772,7 @@ pub(crate) fn render_impl_summary(
     let is_trait = i.inner_impl().trait_.is_some();
     if is_trait {
         if let Some(portability) = portability(&i.impl_item, Some(parent)) {
-            write!(w, "<span class=\"item-info\">{}</span>", portability);
+            write!(w, "<div class=\"item-info\">{}</div>", portability);
         }
     }