Update dependency symfony/var-dumper to v5

composer.json

@@ -35,7 +35,7 @@
     },
     "require-dev": {
         "squizlabs/php_codesniffer": "3.5.5",
-        "symfony/var-dumper": "4.4.10",
+        "symfony/var-dumper": "5.1.2",
         "phpunit/phpunit": "7.5.20",
         "codacy/coverage": "1.4.3",
         "phpmd/phpmd": "2.8.2",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "30597f58af23b6b10d97f837c501478d",
+    "content-hash": "42b9d4dd48edf7baaf70d221eef76029",
     "packages": [
         {
             "name": "doctrine/annotations",
@@ -4439,75 +4439,6 @@
             ],
             "time": "2020-03-27T16:54:36+00:00"
         },
-        {
-            "name": "symfony/polyfill-php72",
-            "version": "v1.17.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "f048e612a3905f34931127360bdd2def19a5e582"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/f048e612a3905f34931127360bdd2def19a5e582",
-                "reference": "f048e612a3905f34931127360bdd2def19a5e582",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.17-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php72\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-05-12T16:47:27+00:00"
-        },
         {
             "name": "symfony/process",
             "version": "v5.1.2",
@@ -4574,33 +4505,32 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v4.4.10",
+            "version": "v5.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "56b3aa5eab0ac6720dcd559fd1d590ce301594ac"
+                "reference": "46a942903059b0b05e601f00eb64179e05578c0f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/56b3aa5eab0ac6720dcd559fd1d590ce301594ac",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/46a942903059b0b05e601f00eb64179e05578c0f",
-                "reference": "56b3aa5eab0ac6720dcd559fd1d590ce301594ac",
+                "reference": "46a942903059b0b05e601f00eb64179e05578c0f",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1.3",
+                "php": ">=7.2.5",
                 "symfony/polyfill-mbstring": "~1.0",
-                "symfony/polyfill-php72": "~1.5",
                 "symfony/polyfill-php80": "^1.15"
             },
             "conflict": {
-                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
+                "phpunit/phpunit": "<5.4.3",
-                "symfony/console": "<3.4"
+                "symfony/console": "<4.4"
             },
             "require-dev": {
                 "ext-iconv": "*",
-                "symfony/console": "^3.4|^4.0|^5.0",
+                "symfony/console": "^4.4|^5.0",
                 "symfony/process": "^4.4|^5.0",
-                "twig/twig": "^1.34|^2.4|^3.0"
+                "twig/twig": "^2.4|^3.0"
             },
             "suggest": {
                 "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
@@ -4613,7 +4543,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.4-dev"
+                    "dev-master": "5.1-dev"
                 }
             },
             "autoload": {
@@ -4661,7 +4591,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-05-30T20:06:45+00:00"
+            "time": "2020-05-30T20:35:19+00:00"
         },
         {
             "name": "theseer/tokenizer",