scaleway module utils: make function private that should be removed (#…

…5499)

* Make function private that should be removed (ref: #5497).

* Maybe it works as a comment?

* Try something else.

* Ok, let's just add a comment.

* Last try: docstring instead of comment.

plugins/module_utils/scaleway.py

@@ -84,6 +84,10 @@ def parse_pagination_link(header):
 
 
 def filter_sensitive_attributes(container, attributes):
+    '''
+    WARNING: This function is effectively private, **do not use it**!
+    It will be removed or renamed once changing its name no longer triggers a pylint bug.
+    '''
     for attr in attributes:
         container[attr] = "SENSITIVE_VALUE"