Replace member.dart with API classes

Author: fshcheglov

lib/src/model/accessor.dart

@@ -6,8 +6,6 @@ import 'dart:convert';
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/source/line_info.dart';
-// ignore: implementation_imports
-import 'package:analyzer/src/dart/element/member.dart' show SubstitutedExecutableElementImpl;
 import 'package:collection/collection.dart' show IterableExtension;
 import 'package:dartdoc/src/element_type.dart';
 import 'package:dartdoc/src/model/comment_referable.dart';
@@ -31,16 +29,16 @@ class Accessor extends ModelElement {
   late final GetterSetterCombo enclosingCombo;
 
   Accessor(this.element, super.library, super.packageGraph,
-      {SubstitutedExecutableElementImpl? super.originalMember});
+      {ExecutableElement? super.originalElement});
 
   @override
   CharacterLocation? get characterLocation => element.isSynthetic
       ? enclosingCombo.characterLocation
       : super.characterLocation;
 
   @override
-  SubstitutedExecutableElementImpl? get originalMember =>
-      super.originalMember as SubstitutedExecutableElementImpl?;
+  ExecutableElement? get originalMember =>
+      super.originalMember as ExecutableElement?;
 
   late final Callable modelType =
       getTypeFor((originalMember ?? element).type, library) as Callable;
@@ -182,7 +180,7 @@ class ContainerAccessor extends Accessor with ContainerMember, Inheritable {
 
   ContainerAccessor.inherited(
       super.element, super.library, super.packageGraph, this._enclosingElement,
-      {super.originalMember})
+      {super.originalElement})
       : isInherited = true;
 
   /// The index and values fields are never declared, and must be special cased.

lib/src/model/method.dart

@@ -4,8 +4,6 @@
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/source/line_info.dart';
-// ignore: implementation_imports
-import 'package:analyzer/src/dart/element/member.dart' show SubstitutedExecutableElementImpl;
 import 'package:dartdoc/src/element_type.dart';
 import 'package:dartdoc/src/model/attribute.dart';
 import 'package:dartdoc/src/model/comment_referable.dart';
@@ -32,7 +30,7 @@ class Method extends ModelElement
 
   Method.inherited(this.element, this._enclosingContainer, super.library,
       super.packageGraph,
-      {SubstitutedExecutableElementImpl? super.originalMember})
+      {ExecutableElement? super.originalElement})
       : _isInherited = true {
     _calcTypeParameters();
   }
@@ -42,7 +40,7 @@ class Method extends ModelElement
     this._enclosingContainer,
     super.library,
     super.packageGraph, {
-        SubstitutedExecutableElementImpl? super.originalMember,
+        ExecutableElement? super.originalElement,
   }) : _isInherited = false {
     _calcTypeParameters();
   }
@@ -113,8 +111,8 @@ class Method extends ModelElement
   Kind get kind => Kind.method;
 
   @override
-  SubstitutedExecutableElementImpl? get originalMember =>
-      super.originalMember as SubstitutedExecutableElementImpl?;
+  ExecutableElement? get originalMember =>
+      super.originalMember as ExecutableElement?;
 
   late final Callable modelType =
       getTypeFor((originalMember ?? element).type, library) as Callable;