Auto merge of #133047 - matthiaskrgr:rollup-9se1vth, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - #128197 (Skip locking span interner for some syntax context checks)
 - #133040 ([rustdoc] Fix handling of footnote reference in footnote definition)
 - #133043 (rustdoc-search: case-sensitive only when capitals are used)
 - #133046 (Clippy subtree update)

r? `@ghost`
`@rustbot` modify labels: rollup

tests/rustdoc-js/case.js

@@ -0,0 +1,17 @@
+const EXPECTED = [
+    {
+        'query': 'Foo',
+        'others': [
+            { 'path': 'case', 'name': 'Foo', 'desc': 'Docs for Foo' },
+            { 'path': 'case', 'name': 'foo', 'desc': 'Docs for foo' },
+        ],
+    },
+    {
+        'query': 'foo',
+        'others': [
+            // https://github.com/rust-lang/rust/issues/133017
+            { 'path': 'case', 'name': 'Foo', 'desc': 'Docs for Foo' },
+            { 'path': 'case', 'name': 'foo', 'desc': 'Docs for foo' },
+        ],
+    },
+];

tests/rustdoc-js/case.rs

@@ -0,0 +1,7 @@
+#![allow(nonstandard_style)]
+
+/// Docs for Foo
+pub struct Foo;
+
+/// Docs for foo
+pub struct foo;