nmcli: amended the routing-rules4 key values as list (#3401) (#3467)

* Updated nmcli.py

Amended the routing-rules4 values as list. By this we could add the entries for "routing_rules4" in the form of a list .

* Update nmcli.py

Fixed typo in line #1701

* 3395-nmcli-needs-type.yml

routing_rules4 module argument is currently accepting only string elements. In order to accept multiple values, amended the type of routing_rules4 as list.

* nmcli: amended the routing-rules4 key values as list

routing_rules4 module argument is currently accepting only string elements. In the case of adding multiple entries to routing_rules4, we need to accept values as list.

* Added 3401-nmcli-needs-type.yml

routing_rules4 module argument is currently accepting only string elements. In the case of adding multiple entries to routing_rules4, we need to accept values as lists

* Amended type to 'minor_changes'

Amended type to 'minor_changes'  from 'bug_fixes'

* routing_rules4 to a list of element str

nmcli.py - routing_rules4 to a list of element str

* Update changelogs/fragments/3401-nmcli-needs-type.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* nmcli: allow routing-rules4 key values as list

* nmcli: amended the routing-rules4 key values as list

* nmcli: amended the routing-rules4 key values as list

* nmcli: amended the routing-rules4 key values as list

* test_nmcli: amended whitespaces

* Update 3401-nmcli-needs-type.yml

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 53fc2c477b)

Co-authored-by: Sreekanth H <65583280+sree0744@users.noreply.github.com>

plugins/modules/net_tools/nmcli.py

@@ -100,7 +100,8 @@ options:
     routing_rules4:
         description:
             - Is the same as in an C(ip route add) command, except always requires specifying a priority.
-        type: str
+        type: list
+        elements: str
         version_added: 3.3.0
     never_default4:
         description:
@@ -1470,6 +1471,7 @@ class Nmcli(object):
         elif setting in ('ipv4.dns',
                          'ipv4.dns-search',
                          'ipv4.routes',
+                         'ipv4.routing-rules',
                          'ipv4.route-metric'
                          'ipv6.dns',
                          'ipv6.dns-search',
@@ -1758,7 +1760,7 @@ def main():
             gw4_ignore_auto=dict(type='bool', default=False),
             routes4=dict(type='list', elements='str'),
             route_metric4=dict(type='int'),
-            routing_rules4=dict(type='str'),
+            routing_rules4=dict(type='list', elements='str'),
             never_default4=dict(type='bool', default=False),
             dns4=dict(type='list', elements='str'),
             dns4_search=dict(type='list', elements='str'),