Update xml/issue4271.xml

Co-authored-by: Jonathan Wakely <[email protected]>

Author: tomaszkam

xml/issue4271.xml

@@ -50,7 +50,7 @@ and not direction we want to pursue.
 <p>
 </p>
 The "amortized constant" are not quite right words to describe
-intended requirements. An rework preserving the intent of current wording
+intended requirements. A rework preserving the intent of current wording
 would be welcomed.
 </p>
 </discussion>