updated core and modules

vendor/symfony/console/Output/StreamOutput.php

@@ -72,7 +72,7 @@ class StreamOutput extends Output
      */
     protected function doWrite($message, $newline)
     {
-        if (false === @fwrite($this->stream, $message.($newline ? PHP_EOL : ''))) {
+        if (false === @fwrite($this->stream, $message) || ($newline && (false === @fwrite($this->stream, PHP_EOL)))) {
             // should never happen
             throw new RuntimeException('Unable to write output.');
         }
@@ -85,7 +85,7 @@ class StreamOutput extends Output
      *
      * Colorization is disabled if not supported by the stream:
      *
-     *  -  Windows without Ansicon, ConEmu or Mintty
+     *  -  Windows != 10.0.10586 without Ansicon, ConEmu or Mintty
      *  -  non tty consoles
      *
      * @return bool true if the stream supports colorization, false otherwise
@@ -93,7 +93,11 @@ class StreamOutput extends Output
     protected function hasColorSupport()
     {
         if (DIRECTORY_SEPARATOR === '\\') {
-            return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM');
+            return
+                '10.0.10586' === PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM');
         }
 
         return function_exists('posix_isatty') && @posix_isatty($this->stream);