Mark non-secret leaking module options with no_log=False (#2001) (#2005)

* Mark non-secret leaking module options with no_log=False.

* Add changelog fragment.

(cherry picked from commit 1ea080762b)

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

plugins/modules/cloud/xenserver/xenserver_guest.py

@@ -1839,7 +1839,7 @@ def main():
             type='list',
             elements='dict',
             options=dict(
-                key=dict(type='str', required=True),
+                key=dict(type='str', required=True, no_log=False),
                 value=dict(type='raw', required=True),
             ),
         ),