fixed some deprecation messages

Author: fabpot

Extension/FormExtension.php

@@ -39,7 +39,7 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
     public function __construct($renderer = null)
     {
         if ($renderer instanceof TwigRendererInterface) {
-            @trigger_error(sprintf('Passing a Twig Form Renderer to the "%s" constructor is deprecated since version 3.2 and won\'t be possible in 4.0. Pass the Twig\Environment to the TwigRendererEngine constructor instead.', static::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Passing a Twig Form Renderer to the "%s" constructor is deprecated since Symfony 3.2 and won\'t be possible in 4.0. Pass the Twig\Environment to the TwigRendererEngine constructor instead.', static::class), E_USER_DEPRECATED);
         } elseif (null !== $renderer && !(is_array($renderer) && isset($renderer[0], $renderer[1]) && $renderer[0] instanceof ContainerInterface)) {
             throw new \InvalidArgumentException(sprintf('Passing any arguments the constructor of %s is reserved for internal use.', __CLASS__));
         }
@@ -116,7 +116,7 @@ public function getTests()
     public function __get($name)
     {
         if ('renderer' === $name) {
-            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since version 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since Symfony 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
 
             if (is_array($this->renderer)) {
                 $renderer = $this->renderer[0]->get($this->renderer[1]);
@@ -136,7 +136,7 @@ public function __get($name)
     public function __set($name, $value)
     {
         if ('renderer' === $name) {
-            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since version 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since Symfony 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
         }
 
         $this->$name = $value;
@@ -148,7 +148,7 @@ public function __set($name, $value)
     public function __isset($name)
     {
         if ('renderer' === $name) {
-            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since version 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since Symfony 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
         }
 
         return isset($this->$name);
@@ -160,7 +160,7 @@ public function __isset($name)
     public function __unset($name)
     {
         if ('renderer' === $name) {
-            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since version 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since Symfony 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
         }
 
         unset($this->$name);

Extension/YamlExtension.php

@@ -44,7 +44,7 @@ public function encode($input, $inline = 0, $dumpObjects = 0)
 
         if (defined('Symfony\Component\Yaml\Yaml::DUMP_OBJECT')) {
             if (is_bool($dumpObjects)) {
-                @trigger_error('Passing a boolean flag to toggle object support is deprecated since version 3.1 and will be removed in 4.0. Use the Yaml::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
+                @trigger_error('Passing a boolean flag to toggle object support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
 
                 $flags = $dumpObjects ? Yaml::DUMP_OBJECT : 0;
             } else {

Form/TwigRendererEngine.php

@@ -34,7 +34,7 @@ class TwigRendererEngine extends AbstractRendererEngine implements TwigRendererE
     public function __construct(array $defaultThemes = array(), Environment $environment = null)
     {
         if (null === $environment) {
-            @trigger_error(sprintf('Not passing a Twig Environment as the second argument for "%s" constructor is deprecated since version 3.2 and won\'t be possible in 4.0.', static::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not passing a Twig Environment as the second argument for "%s" constructor is deprecated since Symfony 3.2 and won\'t be possible in 4.0.', static::class), E_USER_DEPRECATED);
         }
 
         parent::__construct($defaultThemes);
@@ -49,7 +49,7 @@ public function __construct(array $defaultThemes = array(), Environment $environ
     public function setEnvironment(Environment $environment)
     {
         if ($this->environment) {
-            @trigger_error(sprintf('The "%s()" method is deprecated since version 3.3 and will be removed in 4.0. Pass the Twig Environment as second argument of the constructor instead.', __METHOD__), E_USER_DEPRECATED);
+            @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 3.3 and will be removed in 4.0. Pass the Twig Environment as second argument of the constructor instead.', __METHOD__), E_USER_DEPRECATED);
         }
 
         $this->environment = $environment;