Tidy up UT and add NEWS entry

Author: kamil-tekiela

NEWS

@@ -104,6 +104,9 @@ PHP                                                                        NEWS
 - PDO_MYSQL:
   . Fixed setAttribute and getAttribute. (SakiTakamachi)
   . Added class PdoMysql. (danack, kocsismate)
+  . Fixed binding of Stringable objects. (SakiTakamachi)
+  . Added an error message when a non-scalar value is bound with PARAM_INT.
+    (SakiTakamachi)
 
 - PDO_ODBC:
   . Added class PdoOdbc. (danack, kocsismate)

ext/pdo_mysql/tests/gh13384.phpt

@@ -22,17 +22,15 @@ $stringableObject = new class () implements Stringable {
 };
 
 echo "Stringable object, value set after bindParam:\n";
-try {
-    $stmt = $db->prepare('SELECT ?');
-    $param = 'foo';
-    $stmt->bindParam(1, $param, PDO::PARAM_STR);
-    $param = $stringableObject;
-    $stmt->execute();
-    var_dump(is_object($param), $param === $stringableObject);
-    echo "\n";
-} catch (Throwable $e) {
-    echo $e->getMessage()."\n\n";
-}
+
+$stmt = $db->prepare('SELECT ?');
+$param = 'foo';
+$stmt->bindParam(1, $param, PDO::PARAM_STR);
+$param = $stringableObject;
+$stmt->execute();
+var_dump(is_object($param), $param === $stringableObject);
+echo "\n";
+
 
 echo "Stringable object, bindValue:\n";
 $stmt = $db->prepare('SELECT (?)');