fix docs

Author: aemada-aws

packages/aws-cdk-lib/aws-ecs/README.md

@@ -1688,7 +1688,7 @@ miCapacityProvider.connections.allowFrom(ec2.Peer.ipv4(vpc.vpcCidrBlock), ec2.Po
 // Add the capacity provider to the cluster
 cluster.addManagedInstancesCapacityProvider(miCapacityProvider);
 
-const taskDefinition = new ecs.Ec2TaskDefinition(this, 'TaskDef');
+const taskDefinition = new ecs.TaskDefinition(this, 'TaskDef');
 
 taskDefinition.addContainer('web', {
   image: ecs.ContainerImage.fromRegistry('amazon/amazon-ecs-sample'),
@@ -1748,7 +1748,7 @@ const miCapacityProviderCustom = new ecs.ManagedInstancesCapacityProvider(this,
 // Add the capacity provider to the cluster
 cluster.addManagedInstancesCapacityProvider(miCapacityProvider);
 
-const taskDefinition = new ecs.Ec2TaskDefinition(this, 'TaskDef');
+const taskDefinition = new ecs.TaskDefinition(this, 'TaskDef');
 
 taskDefinition.addContainer('web', {
   image: ecs.ContainerImage.fromRegistry('amazon/amazon-ecs-sample'),