[mediaqueries-5] Add inline issues

Related to w3c#4832, w3c#4833, w3c#4834

Author: frivoal

mediaqueries-5/Overview.bs

@@ -692,6 +692,17 @@ Detecting a forced color palette: the 'forced-colors' feature</h3>
 <h3 id="prefers-reduced-data">
 Detecting the desire for reduced data usage when loading a page: the 'prefers-reduced-data' feature</h3>
 
+	Issue(4832): This feature may be an undesired source of fingerprinting,
+	with a bias towards low income with limited data.
+	A Privacy and Security section should be added to this spec,
+	and it should address this concern.
+
+	Issue(4833): It might be useful for this feature to be more than a binary switch,
+	and instead express different degrees of preference for limited data.
+
+	Issue(4834): This feature is an early draft,
+	and the CSS-WG does not consider it ready for shipping in production.
+
 	<pre class='descdef mq'>
 	Name: prefers-reduced-data
 	Value: no-preference | reduce