Bump minimal requirements

src/Symfony/Bridge/Doctrine/composer.json

@@ -35,7 +35,7 @@
         "symfony/proxy-manager-bridge": "~3.4|~4.0",
         "symfony/security-core": "~3.4|~4.0",
         "symfony/expression-language": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "symfony/translation": "~3.4|~4.0",
         "doctrine/annotations": "~1.0",
         "doctrine/cache": "~1.6",

src/Symfony/Bundle/SecurityBundle/composer.json

@@ -33,7 +33,7 @@
         "symfony/css-selector": "~3.4|~4.0",
         "symfony/dom-crawler": "~3.4|~4.0",
         "symfony/form": "~3.4|~4.0",
-        "symfony/framework-bundle": "~4.2",
+        "symfony/framework-bundle": "^4.3.4",
         "symfony/http-foundation": "~3.4|~4.0",
         "symfony/translation": "~3.4|~4.0",
         "symfony/twig-bundle": "~4.2",
@@ -50,7 +50,7 @@
         "symfony/browser-kit": "<4.2",
         "symfony/twig-bundle": "<4.2",
         "symfony/var-dumper": "<3.4",
-        "symfony/framework-bundle": "<4.2",
+        "symfony/framework-bundle": "<4.3.4",
         "symfony/console": "<3.4"
     },
     "autoload": {

src/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php

@@ -1288,8 +1288,8 @@ class ContainerBuilderTest extends TestCase
 
     public function testNoClassFromNamespaceClassIdWithLeadingSlash()
     {
-        $this->expectException('Symfony\Component\DependencyInjection\Exception\RuntimeException');
-        $this->expectExceptionMessage('The definition for "\Symfony\Component\DependencyInjection\Tests\FooClass" has no class attribute, and appears to reference a class or interface. Please specify the class attribute explicitly or remove the leading backslash by renaming the service to "Symfony\Component\DependencyInjection\Tests\FooClass" to get rid of this error.');
+        $this->expectException('Symfony\Component\DependencyInjection\Exception\InvalidArgumentException');
+        $this->expectExceptionMessage('Service definition "\Symfony\Component\DependencyInjection\Tests\FooClass" has no class, and its name looks like a FQCN but it starts with a backslash; remove the leading backslash.');
         $container = new ContainerBuilder();
 
         $container->register('\\'.FooClass::class);

src/Symfony/Component/DependencyInjection/composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": "^7.1.3",
         "psr/container": "^1.0",
-        "symfony/service-contracts": "^1.1.2"
+        "symfony/service-contracts": "^1.1.6"
     },
     "require-dev": {
         "symfony/yaml": "~3.4|~4.0",

src/Symfony/Component/Form/composer.json

@@ -27,7 +27,7 @@
     },
     "require-dev": {
         "doctrine/collections": "~1.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "symfony/dependency-injection": "~3.4|~4.0",
         "symfony/config": "~3.4|~4.0",
         "symfony/console": "^4.3",

src/Symfony/Component/HttpClient/composer.json

@@ -21,7 +21,7 @@
     "require": {
         "php": "^7.1.3",
         "psr/log": "^1.0",
-        "symfony/http-client-contracts": "^1.1.4",
+        "symfony/http-client-contracts": "^1.1.6",
         "symfony/polyfill-php73": "^1.11"
     },
     "require-dev": {

src/Symfony/Component/Security/Core/composer.json

@@ -26,7 +26,7 @@
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/http-foundation": "~3.4|~4.0",
         "symfony/ldap": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "psr/log": "~1.0"
     },
     "conflict": {

src/Symfony/Component/Security/composer.json

@@ -35,7 +35,7 @@
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-intl-icu": "~1.0",
         "symfony/routing": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/ldap": "~3.4|~4.0",
         "psr/log": "~1.0"

src/Symfony/Component/Translation/composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": "^7.1.3",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/translation-contracts": "^1.1.2"
+        "symfony/translation-contracts": "^1.1.6"
     },
     "require-dev": {
         "symfony/config": "~3.4|~4.0",