bump to PHP 8.3 + update deps

Author: TomasVotruba

composer.json

@@ -12,7 +12,7 @@
         "migration"
     ],
     "require": {
-        "php": "^8.2",
+        "php": "^8.3",
         "clue/ndjson-react": "^1.3",
         "composer/pcre": "^3.3.2",
         "composer/semver": "^3.4",
@@ -34,22 +34,22 @@
         "rector/rector-symfony": "dev-main",
         "sebastian/diff": "^6.0",
         "symfony/console": "^6.4.24",
-        "symfony/filesystem": "^6.4",
+        "symfony/filesystem": "^6.4|7.0.*",
         "symfony/finder": "^6.4",
-        "symfony/process": "^6.4",
+        "symfony/process": "^6.4|7.0.*",
         "symplify/easy-parallel": "^11.2.2",
         "symplify/rule-doc-generator-contracts": "^11.2",
         "webmozart/assert": "^2.1"
     },
     "require-dev": {
         "nette/robot-loader": "^4.1",
         "php-parallel-lint/php-parallel-lint": "^1.4",
-        "phpecs/phpecs": "^2.2",
+        "symplify/easy-coding-standard": "^13.0",
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan-deprecation-rules": "^2.0",
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-webmozart-assert": "^2.0",
-        "phpunit/phpunit": "^11.5",
+        "phpunit/phpunit": "^11.5|^12.0",
         "rector/jack": "^0.4",
         "rector/release-notes-generator": "^0.5.1",
         "rector/swiss-knife": "^2.3",
@@ -59,7 +59,7 @@
         "symplify/phpstan-rules": "^14.9.11",
         "symplify/vendor-patches": "^11.5",
         "tomasvotruba/class-leak": "^2.1",
-        "tomasvotruba/unused-public": "^2.1",
+        "tomasvotruba/unused-public": "^2.2",
         "tracy/tracy": "^2.11"
     },
     "replace": {