Module vyos_firewall_rules doesn't delete rules on replaced state

[mlk-89]

SUMMARY

I think the module vyos_firewall_rules should delete rules when using replaced.

This bug only affect source and destination.

ISSUE TYPE

• Bug Report

COMPONENT NAME

vyos_firewall_rules (replaced state)

ANSIBLE VERSION

ansible [core 2.12.1]
configured module search path = ['/home//.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
ansible python module location = /home//.local/lib/python3.8/site-packages/ansible
ansible collection location = /home/maxime/.ansible/collections:/usr/share/ansible/collections
executable location = /home/maxime/.local/bin/ansible
python version = 3.8.10 (default, Nov 26 2021, 20:14:08) [GCC 9.3.0]
jinja version = 2.10.1
libyaml = True

##### COLLECTION VERSION
<!--- Paste verbatim output from "ansible-galaxy collection list <namespace>.<collection>"  between the quotes
for example: ansible-galaxy collection list community.general
-->

Collection Version

---

vyos.vyos 2.8.0

##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml
  vyos.vyos.vyos_firewall_rules:
    config:
  - afi: ipv4
    rule_sets:
      - name: test4
        description: IPv4 INBOUND rule set
        default_action: accept
        rules:
          - number: 101
            action: reject
            source:
              group:
                network_group: "{{ public_group_ipv4['public']['name'] }}"
  state: replaced

EXPECTED RESULTS

vyos@nf-pont-client1a# show firewall name test4
 default-action accept
 description "IPv4 INBOUND rule set"
 rule 101 {
     action reject
     source {
         group {
             network-group public_group_ipv4
         }
     }
 }

ACTUAL RESULTS

vyos@nf-pont-client1a# show firewall name test4
 default-action accept
 description "IPv4 INBOUND rule set"
 rule 101 {
     action reject
     destination {
         group {
             network-group public_group_ipv4
         }
     }
     source {
         group {
             network-group public_group_ipv4
         }
     }
 }

[mlk-89]

Hi, I've created a PR for this issue #248