fix(odm): replace deprecated elements from analyzer (#9366)

Author: Lyokone

packages/cloud_firestore_odm/cloud_firestore_odm_generator/lib/src/collection_generator.dart

@@ -233,7 +233,7 @@ class CollectionGenerator extends ParserGenerator<void, Data, Collection> {
     final type = (object.type! as ParameterizedType).typeArguments.first;
 
     final hasJsonSerializable = const TypeChecker.fromRuntime(JsonSerializable)
-        .hasAnnotationOf(type.element!);
+        .hasAnnotationOf(type.element2!);
 
     if (type.isDynamic) {
       throw InvalidGenerationSourceError(
@@ -243,7 +243,7 @@ class CollectionGenerator extends ParserGenerator<void, Data, Collection> {
       );
     }
 
-    final collectionTargetElement = type.element;
+    final collectionTargetElement = type.element2;
     if (collectionTargetElement is! ClassElement) {
       throw InvalidGenerationSourceError(
         'The annotation @Collection can only receive classes as generic argument. ',
@@ -405,10 +405,10 @@ extension on String {
 
 extension on DartType {
   bool get isJsonDocumentReference {
-    return element?.librarySource?.uri.scheme == 'package' &&
+    return element2?.librarySource?.uri.scheme == 'package' &&
         const {'cloud_firestore'}
-            .contains(element?.librarySource?.uri.pathSegments.first) &&
-        element?.name == 'DocumentReference' &&
+            .contains(element2?.librarySource?.uri.pathSegments.first) &&
+        element2?.name == 'DocumentReference' &&
         (this as InterfaceType).typeArguments.single.isDartCoreMap;
   }
 

packages/cloud_firestore_odm/cloud_firestore_odm_generator/lib/src/templates/query_reference.dart

@@ -406,7 +406,7 @@ class ${data.queryReferenceImplName}
 
 extension on TypeProvider {
   DartType asNullable(DartType type) {
-    final typeSystem = nullType.element.library.typeSystem;
+    final typeSystem = nullType.element2.library.typeSystem;
     if (typeSystem.isNullable(type)) return type;
 
     return typeSystem.leastUpperBound(type, nullType);

packages/cloud_firestore_odm/cloud_firestore_odm_generator/lib/src/validator_generator.dart

@@ -36,9 +36,9 @@ bool isValidatorAnnotation(ElementAnnotation annotation) {
   final element = annotation.element;
   if (element == null || element is! ConstructorElement) return false;
 
-  return element.enclosingElement2.allSupertypes.any((superType) {
-    return superType.element.name == 'Validator' &&
-        superType.element.librarySource.uri.toString() ==
+  return element.enclosingElement3.allSupertypes.any((superType) {
+    return superType.element2.name == 'Validator' &&
+        superType.element2.librarySource.uri.toString() ==
             'package:cloud_firestore_odm/src/validator.dart';
   });
 }