Merge branch '3.3' into 3.4

* 3.3:
  [Bridge\PhpUnit] Disable broken auto-require mechanism of phpunit
  [SecurityBundle] Fix syntax error in test
  [Console] Remove remaining dead code
  bumped Symfony version to 3.3.14
  bumped Symfony version to 2.8.32
  bumped Symfony version to 2.7.39
  updated VERSION for 3.3.13
  updated CHANGELOG for 3.3.13
  updated VERSION for 2.8.31
  updated CHANGELOG for 2.8.31
  updated VERSION for 2.7.38
  updated CHANGELOG for 2.7.38
  Replace array|\Traversable by iterable
  Fix ambiguous pattern

Author: nicolas-grekas

Filesystem.php

@@ -83,8 +83,8 @@ public function copy($originFile, $targetFile, $overwriteNewerFiles = false)
     /**
      * Creates a directory recursively.
      *
-     * @param string|array|\Traversable $dirs The directory path
-     * @param int                       $mode The directory mode
+     * @param string|iterable $dirs The directory path
+     * @param int             $mode The directory mode
      *
      * @throws IOException On any directory creation failure
      */
@@ -111,7 +111,7 @@ public function mkdir($dirs, $mode = 0777)
     /**
      * Checks the existence of files or directories.
      *
-     * @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to check
+     * @param string|iterable $files A filename, an array of files, or a \Traversable instance to check
      *
      * @return bool true if the file exists, false otherwise
      */
@@ -135,9 +135,9 @@ public function exists($files)
     /**
      * Sets access and modification time of file.
      *
-     * @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to create
-     * @param int                       $time  The touch time as a Unix timestamp
-     * @param int                       $atime The access time as a Unix timestamp
+     * @param string|iterable $files A filename, an array of files, or a \Traversable instance to create
+     * @param int             $time  The touch time as a Unix timestamp
+     * @param int             $atime The access time as a Unix timestamp
      *
      * @throws IOException When touch fails
      */
@@ -154,7 +154,7 @@ public function touch($files, $time = null, $atime = null)
     /**
      * Removes files or directories.
      *
-     * @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to remove
+     * @param string|iterable $files A filename, an array of files, or a \Traversable instance to remove
      *
      * @throws IOException When removal fails
      */
@@ -190,10 +190,10 @@ public function remove($files)
     /**
      * Change mode for an array of files or directories.
      *
-     * @param string|array|\Traversable $files     A filename, an array of files, or a \Traversable instance to change mode
-     * @param int                       $mode      The new mode (octal)
-     * @param int                       $umask     The mode mask (octal)
-     * @param bool                      $recursive Whether change the mod recursively or not
+     * @param string|iterable $files     A filename, an array of files, or a \Traversable instance to change mode
+     * @param int             $mode      The new mode (octal)
+     * @param int             $umask     The mode mask (octal)
+     * @param bool            $recursive Whether change the mod recursively or not
      *
      * @throws IOException When the change fail
      */
@@ -212,9 +212,9 @@ public function chmod($files, $mode, $umask = 0000, $recursive = false)
     /**
      * Change the owner of an array of files or directories.
      *
-     * @param string|array|\Traversable $files     A filename, an array of files, or a \Traversable instance to change owner
-     * @param string                    $user      The new owner user name
-     * @param bool                      $recursive Whether change the owner recursively or not
+     * @param string|iterable $files     A filename, an array of files, or a \Traversable instance to change owner
+     * @param string          $user      The new owner user name
+     * @param bool            $recursive Whether change the owner recursively or not
      *
      * @throws IOException When the change fail
      */
@@ -239,9 +239,9 @@ public function chown($files, $user, $recursive = false)
     /**
      * Change the group of an array of files or directories.
      *
-     * @param string|array|\Traversable $files     A filename, an array of files, or a \Traversable instance to change group
-     * @param string                    $group     The group name
-     * @param bool                      $recursive Whether change the group recursively or not
+     * @param string|iterable $files     A filename, an array of files, or a \Traversable instance to change group
+     * @param string          $group     The group name
+     * @param bool            $recursive Whether change the group recursively or not
      *
      * @throws IOException When the change fail
      */