Fix typo

Author: Dani-Hub

xml/issue4309.xml

@@ -50,7 +50,7 @@ total order <i>S</i> since they are both `memory_order::seq_cst` operations. How
 the second sentence does not apply to them. So, what's the order of them in <i>S</i>? Is the order of them in 
 <i>S</i> unspecified?
 <p/>
-<b>Suggestion Resolution:</b>
+<b>Suggested Resolution:</b>
 <p/>
 We may want to say the order of such operations is indeterminate in the single total order. That is,  
 either <i>A</i> precedes <i>B</i> or <i>B</i> precedes <i>A</i>, but it is unspecified which.