Update Twig from 1.35.0 to 1.42.4 (PHP 5.5 is now required!)

This fixes some errors on PHP 7.4 and contains even more fixes
Also bumped PHP version to 5.5 as Twig requires it.

system/libs/Twig/Twig/Sandbox/SecurityError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityError;
+
+class_exists('Twig\Sandbox\SecurityError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityError extends SecurityError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityNotAllowedFilterError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityNotAllowedFilterError;
+
+class_exists('Twig\Sandbox\SecurityNotAllowedFilterError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityNotAllowedFilterError extends SecurityNotAllowedFilterError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityNotAllowedFunctionError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityNotAllowedFunctionError;
+
+class_exists('Twig\Sandbox\SecurityNotAllowedFunctionError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityNotAllowedFunctionError extends SecurityNotAllowedFunctionError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityNotAllowedMethodError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityNotAllowedMethodError;
+
+class_exists('Twig\Sandbox\SecurityNotAllowedMethodError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityNotAllowedMethodError extends SecurityNotAllowedMethodError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityNotAllowedPropertyError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityNotAllowedPropertyError;
+
+class_exists('Twig\Sandbox\SecurityNotAllowedPropertyError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityNotAllowedPropertyError extends SecurityNotAllowedPropertyError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityNotAllowedTagError.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityNotAllowedTagError;
+
+class_exists('Twig\Sandbox\SecurityNotAllowedTagError');
+
+if (\false) {
+    class Twig_Sandbox_SecurityNotAllowedTagError extends SecurityNotAllowedTagError
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityPolicy.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityPolicy;
+
+class_exists('Twig\Sandbox\SecurityPolicy');
+
+if (\false) {
+    class Twig_Sandbox_SecurityPolicy extends SecurityPolicy
+    {
+    }
+}

system/libs/Twig/Twig/Sandbox/SecurityPolicyInterface.php

@@ -0,0 +1,11 @@
+<?php
+
+use Twig\Sandbox\SecurityPolicyInterface;
+
+class_exists('Twig\Sandbox\SecurityPolicyInterface');
+
+if (\false) {
+    class Twig_Sandbox_SecurityPolicyInterface extends SecurityPolicyInterface
+    {
+    }
+}