Fix w3c#1025 (colgroup's widths only apply on its columns if their width is auto)

Author: FremyCompany

css-tables-3/Overview.bs

@@ -1252,8 +1252,11 @@ spec:css22; type:property; text:display
 				<dt><dfn>intermediate min-content width for span 1</dfn></dt>
 				<dd>The largest of:
 					<ul>
-						<li>the outer min-content width of the column group, if any
-						<li>the outer min-content width of the column, if any
+						<li>the width specified for the column:<ul>
+							<li>the outer min-content width of the column, if any (and not auto)
+							<li>the outer min-content width of the column group, if any
+							<li>or 0, if there is none
+							</ul>
 						<li>the outer min-content width of each cell in the column whose column-span is 1
 							(or just the one in the first row <a>in fixed mode</a>)
 							or 0 if there is none

css-tables-3/debug.log

@@ -0,0 +1,2 @@
+[0224/101633:ERROR:tcp_listen_socket.cc(76)] Could not bind socket to 127.0.0.1:6004
+[0224/101633:ERROR:node_debugger.cc(86)] Cannot start debugger server