Add no_log to all network module_utils provider argument (#22566)

The provider argument on the network modules argspec can contain
credentials.
Make sure we don't log it.

Fixes #21892

lib/ansible/module_utils/junos.py

@@ -38,7 +38,7 @@ junos_argument_spec = {
     'password': dict(fallback=(env_fallback, ['ANSIBLE_NET_PASSWORD']), no_log=True),
     'ssh_keyfile': dict(fallback=(env_fallback, ['ANSIBLE_NET_SSH_KEYFILE']), type='path'),
     'timeout': dict(type='int', default=10),
-    'provider': dict(type='dict'),
+    'provider': dict(type='dict', no_log=True),
     'transport': dict()
 }