incompatible.xml Fix a method name

Author: mmalferov

appendices/migration85/incompatible.xml

@@ -334,7 +334,7 @@
    Attempting to call <methodname>PDOStatement::setFetchMode</methodname> during
    a call to <methodname>PDO::fetch</methodname>,
    <methodname>PDO::fetchObject</methodname>,
-   <methodname>PDO::fetchAll</methodname>, for example using tricks such as
+   <methodname>PDOStatement::fetchAll</methodname>, for example using tricks such as
    passing the statement object as a constructor argument when fetching into an
    object, will now throw an <exceptionname>Error</exceptionname>.
   </simpara>
@@ -357,7 +357,7 @@
   <simpara>
    A <exceptionname>ValueError</exceptionname> is now thrown if
    <constant>PDO::FETCH_INTO</constant> is used as a fetch mode in
-   <methodname>PDO::fetchAll</methodname>,
+   <methodname>PDOStatement::fetchAll</methodname>,
    similar to <constant>PDO::FETCH_LAZY</constant>.
   </simpara>