changed collection arg to argregate on 2.4 network modules (#26649)

* changed collection arg to argregate on 2.4 network modules

* replace users with aggregate in eos_user, junos_user, nxos_user

* added version_added to places where we replaced users with aggregate in the docs

* fix ios_static_route test

* update tests to reference aggregate instead of collection/users

lib/ansible/modules/network/eos/eos_vlan.py

@@ -45,11 +45,11 @@ options:
     description:
       - List of interfaces to check the VLAN has been
         configured correctly.
-  collection:
+  aggregate:
     description: List of VLANs definitions
   purge:
     description:
-      - Purge VLANs not defined in the collections parameter.
+      - Purge VLANs not defined in the aggregates parameter.
     default: no
   state:
     description:
@@ -157,7 +157,7 @@ def main():
         vlan_id=dict(required=True, type='int'),
         name=dict(),
         interfaces=dict(),
-        collection=dict(),
+        aggregate=dict(),
         purge=dict(default=False, type='bool'),
         state=dict(default='present',
                    choices=['present', 'absent', 'active', 'suspend'])