Unrolled build for #150360
Rollup merge of #150360 - heathdutton:fix-rustdoc-const-type-filter-150349, r=GuillaumeGomez

rustdoc: fix incorrect type filter name in help popup

Fixes rust-lang/rust#150349

The help popup states that `const:` is an accepted search filter, but the actual filter name is `constant:`. This updates the help text to match the implementation.
diff --git a/src/librustdoc/html/static/js/main.js b/src/librustdoc/html/static/js/main.js
index 476ecd4..a2bcdeb 100644
--- a/src/librustdoc/html/static/js/main.js
+++ b/src/librustdoc/html/static/js/main.js
@@ -1669,7 +1669,7 @@
              restrict the search to a given item kind.",
             "Accepted kinds are: <code>fn</code>, <code>mod</code>, <code>struct</code>, \
              <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, \
-             and <code>const</code>.",
+             and <code>constant</code>.",
             "Search functions by type signature (e.g., <code>vec -&gt; usize</code> or \
              <code>-&gt; vec</code> or <code>String, enum:Cow -&gt; bool</code>)",
             "You can look for items with an exact name by putting double quotes around \