C++: Update the other version as well.

Author: geoffw0

cpp/ql/test/query-tests/definitions/locationInfo.ql

@@ -11,8 +11,8 @@ class Link extends Top {
  * Gets the length of the longest line in file `f`.
  */
 pragma[nomagic]
-private int maxCols(File f) { result = max(Location l | l.getFile() = f | [l.getStartColumn(), l.getEndColumn()]) }
-
+private int maxCols(File f) { result = max(Location l | l.getFile() = f | l.getStartColumn().maximum(l.getEndColumn())) }
+ 
 /**
  * Gets the location of an element that has a link-to-definition (in a similar manner to
  * `Location.charLoc`)