Ensure uri module always returns status even on failure (#56240)

- Also return url and update docs for other values to indicate they are only returned on success.
- Add integration tests
- Use info variable for common return values
- Use -1 as default status rather than None. This is lines up with with existing code in urls.py
- Add unit tests to ensure status and url are returned on failure

test/units/module_utils/urls/test_fetch_url.py

@@ -157,6 +157,8 @@ def test_fetch_url_nossl(open_url_mock, fake_ansible_module, mocker):
         fetch_url(fake_ansible_module, 'http://ansible.com/')
 
     assert 'python-ssl' in excinfo.value.kwargs['msg']
+    assert'http://ansible.com/' == excinfo.value.kwargs['url']
+    assert excinfo.value.kwargs['status'] == -1
 
 
 def test_fetch_url_connectionerror(open_url_mock, fake_ansible_module):
@@ -165,12 +167,16 @@ def test_fetch_url_connectionerror(open_url_mock, fake_ansible_module):
         fetch_url(fake_ansible_module, 'http://ansible.com/')
 
     assert excinfo.value.kwargs['msg'] == 'TESTS'
+    assert'http://ansible.com/' == excinfo.value.kwargs['url']
+    assert excinfo.value.kwargs['status'] == -1
 
     open_url_mock.side_effect = ValueError('TESTS')
     with pytest.raises(FailJson) as excinfo:
         fetch_url(fake_ansible_module, 'http://ansible.com/')
 
     assert excinfo.value.kwargs['msg'] == 'TESTS'
+    assert'http://ansible.com/' == excinfo.value.kwargs['url']
+    assert excinfo.value.kwargs['status'] == -1
 
 
 def test_fetch_url_httperror(open_url_mock, fake_ansible_module):