Move documentation to public API

compiler/rustc_smir/src/rustc_smir/context.rs

@@ -588,9 +588,6 @@ impl<'tcx> Context for TablesWrapper<'tcx> {
     }
 
     /// Retrieve the plain intrinsic name of an instance if it's an intrinsic.
-    ///
-    /// The plain name does not include type arguments (as `instance_name`
-    /// does), which is more convenient to match with intrinsic symbols.
     fn intrinsic_name(&self, def: InstanceDef) -> Option<Symbol> {
         let tables = self.0.borrow_mut();
         let instance = tables.instances[def];

compiler/stable_mir/src/mir/mono.rs

@@ -90,6 +90,10 @@ impl Instance {
         with(|context| context.instance_name(self.def, true))
     }
 
+    /// Retrieve the plain intrinsic name of an instance if it's an intrinsic.
+    ///
+    /// The plain name does not include type arguments (as `trimmed_name` does),
+    /// which is more convenient to match with intrinsic symbols.
     pub fn intrinsic_name(&self) -> Option<Symbol> {
         with(|context| context.intrinsic_name(self.def))
     }