Mark Attribute.name as visibleForOverriding (#3726)

Author: srawlins

lib/src/generator/templates.runtime_renderers.dart

@@ -601,27 +601,6 @@ class _Renderer_Attribute extends RendererBase<Attribute> {
                         parent: r);
                   },
                 ),
-                'name': Property(
-                  getValue: (CT_ c) => c.name,
-                  renderVariable:
-                      (CT_ c, Property<CT_> self, List<String> remainingNames) {
-                    if (remainingNames.isEmpty) {
-                      return self.getValue(c).toString();
-                    }
-                    var name = remainingNames.first;
-                    var nextProperty =
-                        _Renderer_String.propertyMap().getValue(name);
-                    return nextProperty.renderVariable(
-                        self.getValue(c) as String,
-                        nextProperty,
-                        [...remainingNames.skip(1)]);
-                  },
-                  isNullValue: (CT_ c) => false,
-                  renderValue: (CT_ c, RendererBase<CT_> r,
-                      List<MustachioNode> ast, StringSink sink) {
-                    _render_String(c.name, ast, r.template, sink, parent: r);
-                  },
-                ),
                 'sortGroup': Property(
                   getValue: (CT_ c) => c.sortGroup,
                   renderVariable: (CT_ c, Property<CT_> self,

lib/src/model/attribute.dart

@@ -4,16 +4,21 @@
 
 import 'package:collection/collection.dart';
 import 'package:dartdoc/src/model/privacy.dart';
+import 'package:meta/meta.dart';
 
 int byAttributeOrdering(Attribute a, Attribute b) {
   if (a.sortGroup < b.sortGroup) return -1;
   if (a.sortGroup > b.sortGroup) return 1;
   return compareAsciiLowerCaseNatural(a.name, b.name);
 }
 
-/// An attribute includes both explicit annotations in code (e.g. `deprecated`)
-/// as well as others added by the documentation system (`read-write`).
+/// An attribute on an element.
+///
+/// These include both explicit annotations in code (e.g. `deprecated`) as well
+/// as others added by the documentation system (e.g. 'no setter').
 abstract class Attribute implements Privacy {
+  // A name, only used for sorting.
+  @visibleForOverriding
   final String name;
 
   /// Numerical sort group for this attribute.