Upgrade framework

vendor/symfony/translation/Dumper/CsvFileDumper.php

@@ -20,18 +20,18 @@ use Symfony\Component\Translation\MessageCatalogue;
  */
 class CsvFileDumper extends FileDumper
 {
-    private $delimiter = ';';
-    private $enclosure = '"';
+    private string $delimiter = ';';
+    private string $enclosure = '"';
 
     /**
      * {@inheritdoc}
      */
-    public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = array())
+    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
     {
-        $handle = fopen('php://memory', 'rb+');
+        $handle = fopen('php://memory', 'r+');
 
         foreach ($messages->all($domain) as $source => $target) {
-            fputcsv($handle, array($source, $target), $this->delimiter, $this->enclosure);
+            fputcsv($handle, [$source, $target], $this->delimiter, $this->enclosure);
         }
 
         rewind($handle);
@@ -43,11 +43,8 @@ class CsvFileDumper extends FileDumper
 
     /**
      * Sets the delimiter and escape character for CSV.
-     *
-     * @param string $delimiter delimiter character
-     * @param string $enclosure enclosure character
      */
-    public function setCsvControl($delimiter = ';', $enclosure = '"')
+    public function setCsvControl(string $delimiter = ';', string $enclosure = '"')
     {
         $this->delimiter = $delimiter;
         $this->enclosure = $enclosure;
@@ -56,7 +53,7 @@ class CsvFileDumper extends FileDumper
     /**
      * {@inheritdoc}
      */
-    protected function getExtension()
+    protected function getExtension(): string
     {
         return 'csv';
     }