fix: support await expressions in proper_super_calls

lib/src/lints/proper_super_calls/proper_super_calls_rule.dart

@@ -139,7 +139,10 @@ class ProperSuperCallsRule extends SolidLintRule {
     final firstStatement = statements.first;
 
     if (firstStatement is ExpressionStatement) {
-      final expression = firstStatement.expression;
+      var expression = firstStatement.expression.unParenthesized;
+      if (expression is AwaitExpression) {
+        expression = expression.expression.unParenthesized;
+      }
 
       final isSuperInitStateCalledFirst = expression is MethodInvocation &&
           expression.target is SuperExpression &&
@@ -158,7 +161,10 @@ class ProperSuperCallsRule extends SolidLintRule {
     final lastStatement = statements.last;
 
     if (lastStatement is ExpressionStatement) {
-      final expression = lastStatement.expression;
+      var expression = lastStatement.expression.unParenthesized;
+      if (expression is AwaitExpression) {
+        expression = expression.expression.unParenthesized;
+      }
 
       final lastStatementIsSuperDispose = expression is MethodInvocation &&
           expression.target is SuperExpression &&

lint_test/proper_super_calls_test.dart

@@ -80,3 +80,55 @@ abstract interface class Disposable {
   /// Abstract methods should be omitted by `proper_super_calls`
   void dispose();
 }
+
+class ProperSuperCallsTest3 extends StatefulWidget {
+  @override
+  State<ProperSuperCallsTest3> createState() => _ProperSuperCallsTest3State();
+
+  ProperSuperCallsTest3();
+}
+
+class _ProperSuperCallsTest3State extends State<ProperSuperCallsTest3> {
+  @override
+  Widget build() {
+    return Widget();
+  }
+
+  @override
+  Future<void> initState() async {
+    await super.initState();
+    print('');
+  }
+
+  @override
+  Future<void> dispose() async {
+    print('');
+    await super.dispose();
+  }
+}
+
+class ProperSuperCallsTest4 extends StatefulWidget {
+  @override
+  State<ProperSuperCallsTest4> createState() => _ProperSuperCallsTest4State();
+
+  ProperSuperCallsTest4();
+}
+
+class _ProperSuperCallsTest4State extends State<ProperSuperCallsTest4> {
+  @override
+  Widget build() {
+    return Widget();
+  }
+
+  @override
+  Future<void> initState() async {
+    await (super.initState());
+    print('');
+  }
+
+  @override
+  Future<void> dispose() async {
+    print('');
+    (await super.dispose());
+  }
+}