[css-color-4][editorial] Changes

Author: svgeesus

css-color-4/Overview.bs

@@ -6389,7 +6389,8 @@ Changes</h2>
 	<li>Define specified value fro other sRGB colors</li>
 	<li>Define specified values for named and system colors</li>
 	<li>Clamp alpha, Lightness, Chroma and Hue at parsed-value time</li>
-	<li>No longer require as-specified hue to be retained</li>
+	<li>Remove passing mention of specular white and CIE Lightness</li>
+	<li>No longer require as-specified Hue to be retained; clamp to [0, 360]</li>
 	<li>Consistent serialization of Lightness and number in examples</li>
 	<li>Minor typos and editorial clarifications</li>
 </ul>