chore: Activate phpstan strict rules

Author: pl-github

composer.json

@@ -13,13 +13,15 @@
         "php": "^8.2"
     },
     "require-dev": {
-        "brainbits/phpcs-standard": "^7.0",
+        "brainbits/phpcs-standard": "^7.0.1",
+        "brainbits/phpstan-rules": "^3.1.2",
         "ergebnis/phpstan-rules": "^2.2.0",
         "thecodingmachine/phpstan-safe-rule": "^1.2.0",
         "thecodingmachine/phpstan-strict-rules": "^1.0.0",
-        "phpstan/phpstan-phpunit": "^1.3.15",
+        "phpstan/phpstan-phpunit": "^1.3.16",
         "squizlabs/php_codesniffer": "^3.9.0",
-        "phpstan/phpstan": "^1.10.58",
+        "phpstan/phpstan": "^1.10.59",
+        "phpstan/phpstan-strict-rules": "^1.5.2",
         "phpunit/phpunit": "^11.0.3",
         "rector/rector": "^1.0.1"
     },

phpstan.neon.dist

@@ -9,14 +9,16 @@ parameters:
         - '#has a nullable return type declaration#'
         - '#has parameter .+ with a nullable type declaration#'
         - '#has parameter .+ with null as default value#'
+        - '#PHPUnit\\Framework\\Assert::assert.+\(\) .* will always evaluate to true#'
     ergebnis:
         noExtends:
           classesAllowedToBeExtended:
               - InvalidArgumentException
 
 includes:
-#    - vendor/brainbits/phpstan-rules/rules.neon
+    - vendor/brainbits/phpstan-rules/rules.neon
     - vendor/ergebnis/phpstan-rules/rules.neon
     - vendor/phpstan/phpstan-phpunit/extension.neon
     - vendor/phpstan/phpstan-phpunit/rules.neon
+    - vendor/phpstan/phpstan-strict-rules/rules.neon
     - vendor/thecodingmachine/phpstan-strict-rules/phpstan-strict-rules.neon