[css-grid] Remove instance of fixed-size that was confusing. Maybe it's less confusing now?

Author: fantasai

css-grid/Overview.bs

@@ -713,7 +713,7 @@ Static Position of Grid Container Children</h3>
 	The <a href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width">static position</a> [[!CSS21]]
 	of an absolutely-positioned child of a <a>grid container</a>
 	is determined as if it were the sole grid item
-	in a fixed-size <a>grid area</a>
+	in a <a>grid area</a>
 	whose edges coincide with the padding edges of the <a>grid container</a>.
 
 	Note: Note that this position is affected by the values of 'justify-self' and 'align-self' on the child,
@@ -3140,7 +3140,8 @@ Changes</h2>
 		<li>Ported special handling of fractional flex values from Flex Layout to Grid Layout.
 		<li>Fixed error in resolution of intrinsic track sizes that resulted in infinite growth limits.
 		<li>Defined error handling for too-large grids, placement conflicts, and missing named lines.
-		<li>Clarified handling of orthogonal flows, sizing of grid containers, and sizing of grid items.
+		<li>Clarified handling of orthogonal flows, sizing of grid containers, and sizing of grid items
+		<li>Enforced <a>growth limit</a> >= <a>base size</a> throughout the <a>track sizing algorithm</a>.
 		<li>Various other layout clarifications and fixes.
 	</ul>
 

css-grid/Overview.html

@@ -1814,7 +1814,7 @@ <h3 class="heading settled" data-level="4.3" id="static-position"><span class="s
       <p>The <a href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width">static position</a> <a data-biblio-type="normative" data-link-type="biblio" href="#biblio-css21" title="CSS21">[CSS21]</a>
 	of an absolutely-positioned child of a <a data-link-type="dfn" href="#grid-container">grid container</a>
 	is determined as if it were the sole grid item
-	in a fixed-size <a data-link-type="dfn" href="#grid-area">grid area</a>
+	in a <a data-link-type="dfn" href="#grid-area">grid area</a>
 	whose edges coincide with the padding edges of the <a data-link-type="dfn" href="#grid-container">grid container</a>.</p>
 
 
@@ -5322,7 +5322,9 @@ <h2 class="no-num heading settled" id="changes"><span class="content">
 		</li>
         <li>Defined error handling for too-large grids, placement conflicts, and missing named lines.
 		</li>
-        <li>Clarified handling of orthogonal flows, sizing of grid containers, and sizing of grid items.
+        <li>Clarified handling of orthogonal flows, sizing of grid containers, and sizing of grid items
+		</li>
+        <li>Enforced <a data-link-type="dfn" href="#growth-limit">growth limit</a> >= <a data-link-type="dfn" href="#base-size">base size</a> throughout the <a data-link-type="dfn" href="#track-sizing-algorithm">track sizing algorithm</a>.
 		</li>
         <li>Various other layout clarifications and fixes.
 	</li>