fix: resolve issue with missing constructor (#735)

Author: agdimech

packages/infrastructure/samples/infrastructure/java/src/java/groupId/stacks/ApplicationStack.java.mustache

@@ -12,6 +12,10 @@ import software.aws.pdk.identity.UserIdentity;
 import software.constructs.Construct;
 
 public class ApplicationStack extends Stack {
+    public ApplicationStack(Construct scope, String id) {
+        this(scope, id, null);
+    }
+
     public ApplicationStack(Construct scope, String id, StackProps props) {
         super(scope, id, props);