Update vendored libs

vendor/symfony/console/Output/StreamOutput.php

@@ -20,11 +20,11 @@ use Symfony\Component\Console\Formatter\OutputFormatterInterface;
  *
  * Usage:
  *
- * $output = new StreamOutput(fopen('php://stdout', 'w'));
+ *     $output = new StreamOutput(fopen('php://stdout', 'w'));
  *
  * As `StreamOutput` can use any stream, you can also use a file:
  *
- * $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
+ *     $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
@@ -40,9 +40,9 @@ class StreamOutput extends Output
      *
      * @throws InvalidArgumentException When first argument is not a real stream
      */
-    public function __construct($stream, $verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
+    public function __construct($stream, int $verbosity = self::VERBOSITY_NORMAL, bool $decorated = null, OutputFormatterInterface $formatter = null)
     {
-        if (!is_resource($stream) || 'stream' !== get_resource_type($stream)) {
+        if (!\is_resource($stream) || 'stream' !== get_resource_type($stream)) {
             throw new InvalidArgumentException('The StreamOutput class needs a stream as its first argument.');
         }
 
@@ -70,7 +70,11 @@ class StreamOutput extends Output
      */
     protected function doWrite($message, $newline)
     {
-        if (false === @fwrite($this->stream, $message) || ($newline && (false === @fwrite($this->stream, PHP_EOL)))) {
+        if ($newline) {
+            $message .= PHP_EOL;
+        }
+
+        if (false === @fwrite($this->stream, $message)) {
             // should never happen
             throw new RuntimeException('Unable to write output.');
         }
@@ -83,21 +87,38 @@ class StreamOutput extends Output
      *
      * Colorization is disabled if not supported by the stream:
      *
-     *  -  Windows != 10.0.10586 without Ansicon, ConEmu or Mintty
-     *  -  non tty consoles
+     * This is tricky on Windows, because Cygwin, Msys2 etc emulate pseudo
+     * terminals via named pipes, so we can only check the environment.
+     *
+     * Reference: Composer\XdebugHandler\Process::supportsColor
+     * https://github.com/composer/xdebug-handler
      *
      * @return bool true if the stream supports colorization, false otherwise
      */
     protected function hasColorSupport()
     {
-        if (DIRECTORY_SEPARATOR === '\\') {
-            return
-                '10.0.10586' === PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD
+        if ('Hyper' === getenv('TERM_PROGRAM')) {
+            return true;
+        }
+
+        if (\DIRECTORY_SEPARATOR === '\\') {
+            return (\function_exists('sapi_windows_vt100_support')
+                && @sapi_windows_vt100_support($this->stream))
                 || false !== getenv('ANSICON')
                 || 'ON' === getenv('ConEmuANSI')
                 || 'xterm' === getenv('TERM');
         }
 
-        return function_exists('posix_isatty') && @posix_isatty($this->stream);
+        if (\function_exists('stream_isatty')) {
+            return @stream_isatty($this->stream);
+        }
+
+        if (\function_exists('posix_isatty')) {
+            return @posix_isatty($this->stream);
+        }
+
+        $stat = @fstat($this->stream);
+        // Check if formatted mode is S_IFCHR
+        return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;
     }
 }