Merge pull request #239 from slimphp/dependabot/composer/phpstan/phpstan-tw-1.3.0

Update phpstan/phpstan requirement from ^1.2.0 to ^1.3.0

Author: l0gicgate

composer.json

@@ -27,7 +27,7 @@
     "require-dev": {
         "phpunit/phpunit": "^9.5",
         "phpspec/prophecy-phpunit": "^2.0",
-        "phpstan/phpstan": "^1.2.0",
+        "phpstan/phpstan": "^1.3.0",
         "psr/http-factory": "^1.0",
         "squizlabs/php_codesniffer": "^3.6"
     },