Remove vimeo/psalm (#989)

Author: kubawerlos

.dev-tools/composer.json

@@ -10,11 +10,10 @@
         "mi-schi/phpmd-extension": "^4.3",
         "phpmd/phpmd": "^2.15",
         "phpstan/extension-installer": "^1.4.3",
-        "phpstan/phpstan": "^1.12.3",
+        "phpstan/phpstan": "^1.12.4",
         "phpstan/phpstan-phpunit": "^1.4",
-        "phpstan/phpstan-strict-rules": "^1.6",
-        "squizlabs/php_codesniffer": "^3.10.2",
-        "vimeo/psalm": "^5.26.1"
+        "phpstan/phpstan-strict-rules": "^1.6.1",
+        "squizlabs/php_codesniffer": "^3.10.3"
     },
     "autoload": {
         "psr-4": {
@@ -41,8 +40,7 @@
             "composer-require-checker check ../composer.json --config-file composer-require-checker.json",
             "phpcs",
             "phpmd ../src text phpmd.xml",
-            "phpstan analyse --no-progress",
-            "psalm --no-cache --no-progress --shepherd"
+            "phpstan analyse --no-progress"
         ],
         "fix": [
             "@composer normalize --no-check-lock ../composer.json",