yaml callback: use new util introduced in ansible-core 2.19.0b2 (#10242)

* Avoid repeating some code.

* Use new utility added for ansible-core 2.19.0b2.

* Lint.

* Add changelog fragment.

* transform_to_native_types() does not convert map keys.

To catch all tagged strings, we have to recursively walk the data structure then.

* Add test with vaulted string.

tests/integration/targets/callback/tasks/main.yml

@@ -30,7 +30,7 @@
         label: "{{ test.name }}"
 
     - name: Collect outputs
-      command: "ansible-playbook -i {{ inventory }} {{ playbook }}"
+      command: "ansible-playbook -i {{ inventory }} {{ playbook }} {{ test.extra_cli_arguments | default('') }}"
       environment: "{{ test.environment }}"
       loop: "{{ tests }}"
       loop_control: