### Summary

I have an inventory with two hosts, say H1 an H2.
On H2, I execute a task with `delegate_to: H1`. It seems, however, that the task is eventually executed on H2.


### Issue Type

Bug Report

### Component Name

core

### Ansible Version

```console
$ ansible --version
ansible [core 2.11.5] 
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/mrks/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.9/site-packages/ansible
  ansible collection location = /home/mrks/.ansible/collections:/usr/share/ansible/collections
  executable location = /usr/bin/ansible
  python version = 3.9.7 (default, Aug 31 2021, 13:28:12) [GCC 11.1.0]
  jinja version = 3.0.2
  libyaml = True
```


### Configuration

```console
$ ansible-config dump --only-changed
<none>
```


### OS / Environment

Arch Linux

### Steps to Reproduce

Playbook:
```yaml
- hosts: H2
  tasks:
  - shell: hostname
    register: foo
    delegate_to: H1
  - debug:
    var: foo
```


### Expected Results

Expected foo.stdout = 'H1'.

By the way, I am pretty sure that this worked for a long time.

### Actual Results

```console
TASK [shell] *******************************************************************
changed: [H2 -> H1]

TASK [debug] *******************************************************************
ok: [H2] => {
    "foo": {
...
        "stdout": "H2",
        "stdout_lines": [
            "H2"
        ]
    }
}
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
methods = [ssh_transfer_method]
        else:
            
            if not isinstance(scp_if_ssh, bool):
                scp_if_ssh = scp_if_ssh.lower()
                if scp_if_ssh in BOOLEANS:
                    scp_if_ssh = boolean(scp_if_ssh, strict=False)
                elif scp_if_ssh != 'smart':
                    raise AnsibleOptionsError('scp_if_ssh needs to be one of [smart|True|False]')
            if scp_if_ssh == 'smart':
                methods = smart_methods
            elif scp_if_ssh is True:
                methods = ['scp']
            else:
                methods = ['sftp']
        for method in methods:
            returncode = stdout = stderr = None
            if method == 'sftp':
                cmd = self._build_command(self.get_option('sftp_executable'), 'sftp', to_bytes(host))
                in_data = u"{0} {1} {2}\n".format(sftp_action, shlex.quote(in_path), shlex.quote(out_path))
                in_data = to_bytes(in_data, nonstring='passthru')
                (returncode, stdout, stderr) = self._bare_run(cmd, in_data, checkrc=False)
            elif method == 'scp':
                scp = self.get_option('scp_executable')
                if sftp_action == 'get':
                    cmd = self._build_command(scp, 'scp', u'{0}:{1}'.format(host, self._shell.quote(in_path)), out_path)
                else:
                    cmd = self._build_command(scp, 'scp', in_path, u'{0}:{1}'.format(host, self._shell.quote(out_path)))
                in_data = None
                (returncode, stdout, stderr) = self._bare_run(cmd, in_data, checkrc=False)