Am trying to write a test class for the following controller but i keep on getting this error: Error: Compile Error: Constructor not defined: [ListContactsController].<Constructor>(ApexPages.StandardSetController) at line 33 column 39

Below is my controller & the test class:

public class ListContactsController {

public List<Contact> contacts;

public ApexPages.StandardSetController setCtrl

    {
        get {
            if(setCtrl == null) {
                setCtrl = new ApexPages.StandardSetController(Database.getQueryLocator([Select Id, LastName,Email FROM Contact Order By LastName]));
                // sets the number of records in each page set
                setCtrl.setPageSize(10);
            }
            return setCtrl;
            
        }
     set;
    } 
    // indicates whether there are more records after the current page set.
    public Boolean hasNext {
        get {
            return setCtrl.getHasNext();
        }
        set;
    }
 
    // indicates whether there are more records before the current page set.
    public Boolean hasPrevious {
        get {
            return setCtrl.getHasPrevious();
        }
        set;
    }
 
    // returns the page number of the current page set
    public Integer pageNumber {
        get {
            return setCtrl.getPageNumber();
        }
        set;
    }
      
    // returns the first page of records
    public void first() {
        setCtrl.first();
    }
 
    // returns the last page of records
    public void last() {
        setCtrl.last();
    }
 
    // returns the previous page of records
    public void previous() {
        setCtrl.previous();
    }
 
    // returns the next page of records
    public void next() {
        setCtrl.next();
    }
 
    // returns the PageReference of the original page, if known, or the home page.
    public void cancel() {
        setCtrl.cancel();
    }
    
    public List<Contact> getContacts()
    {
        return (List<Contact>)setCtrl.getRecords();
    }
 
}

                                                

Test Class:

@IsTest
private class ListContactsTest{

static testMethod void testListContacts() {


 Contact con1 = new Contact(
                Lastname = 'test contact',
                Email = 'test@test.com');
         insert con1;
             
 Contact con2 = new Contact(
                Lastname = 'test contact2',
                Email = 'test@test2.com');
            insert con2;
            
 Contact con3 = new Contact(
                Lastname = 'test contact3',
                Email = 'test@test3.com');
        insert con3;
        
 List<Contact> cont = new List<Contact>();
 cont.add(con1);
 cont.add(con2);
 cont.add(con3);
 
 insert cont;
 
  PageReference pageRef = Page.listcontacts;
        Test.setCurrentPage(pageRef);
             
    ApexPages.StandardSetController ssc = new ApexPages.Standardsetcontroller(cont);
        ListContactsController ctrl = new ListContactsController(ssc); //line 33
        ssc.getHasNext();
        ssc.getHasPrevious();
        ssc.getPageNumber();
        ctrl.first();
        ctrl.getContacts();
        ctrl.last();
        ctrl.next();
        ctrl.previous();
    
  }
  }