Auto merge of #144145 - matthiaskrgr:rollup-swc74s4, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang/rust#138554 (Distinguish delim kind to decide whether to emit unexpected closing delimiter)
 - rust-lang/rust#142673 (Show the offset, length and memory of uninit read errors)
 - rust-lang/rust#142693 (More robustly deal with relaxed bounds and improve their diagnostics)
 - rust-lang/rust#143382 (stabilize `const_slice_reverse`)
 - rust-lang/rust#143928 (opt-dist: make llvm builds optional)
 - rust-lang/rust#143961 (Correct which exploit mitigations are enabled by default)
 - rust-lang/rust#144050 (Fix encoding of link_section and no_mangle cross crate)
 - rust-lang/rust#144059 (Refactor `CrateLoader` into the `CStore`)
 - rust-lang/rust#144123 (Generalize `unsize` and `unsize_into` destinations)

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

compiler/rustc_attr_data_structures/src/encode_cross_crate.rs

@@ -41,9 +41,9 @@ impl AttributeKind {
             Fundamental { .. } => Yes,
             Ignore { .. } => No,
             Inline(..) => No,
-            LinkName { .. } => Yes,
+            LinkName { .. } => Yes, // Needed for rustdoc
             LinkOrdinal { .. } => No,
-            LinkSection { .. } => No,
+            LinkSection { .. } => Yes, // Needed for rustdoc
             LoopMatch(..) => No,
             MacroTransparency(..) => Yes,
             Marker(..) => No,
@@ -51,8 +51,8 @@ impl AttributeKind {
             MustUse { .. } => Yes,
             Naked(..) => No,
             NoImplicitPrelude(..) => No,
-            NoMangle(..) => No,
-            NonExhaustive(..) => Yes,
+            NoMangle(..) => Yes,      // Needed for rustdoc
+            NonExhaustive(..) => Yes, // Needed for rustdoc
             OmitGdbPrettyPrinterSection => No,
             Optimize(..) => No,
             ParenSugar(..) => No,