Restore ansible --version output (#55728)

* Add custom action class for version info
* Use args from CLI as prog for ArgumentParser object
* Make prog a required parameter of create_base_parser() and update all uses to pass in the newly required parameter.
* Add unit test for checking ansible --version
* Update other related unit tests

docs/bin/generate_man.py

@@ -116,7 +116,7 @@ def opts_docs(cli_class_name, cli_module_name):
     # instantiate each cli and ask its options
     cli_klass = getattr(__import__("ansible.cli.%s" % cli_module_name,
                                    fromlist=[cli_class_name]), cli_class_name)
-    cli = cli_klass([])
+    cli = cli_klass([cli_name])
 
     # parse the common options
     try:
@@ -124,8 +124,6 @@ def opts_docs(cli_class_name, cli_module_name):
     except Exception:
         pass
 
-    cli.parser.prog = cli_name
-
     # base/common cli info
     docs = {
         'cli': cli_module_name,