[css-sizing-4] clamped -> capped to be more precise

Author: fantasai

css-sizing-4/Overview.bs

@@ -232,7 +232,7 @@ Intrinsic Aspect Ratios: the 'aspect-ratio' property</h3>
 
 	* First, any [=definite=] [=minimum size=] is converted and transferred
 		from the <var>origin</var> to <var>destination</var> axis.
-		This transferred minimum is clamped
+		This transferred minimum is capped
 		by any [=definite=] [=preferred size|preferred=] or [=maximum size=]
 		in the <var>destination</var> axis.
 	* Then, any [=definite=] [=maximum size=] is converted and transferred