[css-grid-1] Finish reverting 64494c0 #4549

Author: fantasai

css-grid-1/Overview.bs

@@ -4241,6 +4241,8 @@ Resolve Intrinsic Track Sizes</h3>
 					a <a>max track sizing function</a> of ''max-content''
 					by <a href="#extra-space">distributing extra space</a> as needed
 					to account for these items' <a>max-content contributions</a>.
+					However, limit the growth of any ''fit-content()'' tracks
+					by their ''fit-content()'' argument.
 			</ol>
 
 			Repeat incrementally for items with greater spans until all items have been considered.