chore(deps): update phpstan packages to v2 (major) (#194)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -28,9 +28,9 @@
         "doctrine/coding-standard": "^12.0",
         "infection/infection": "^0.29.0",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "1.12.16",
-        "phpstan/phpstan-phpunit": "1.4.2",
-        "phpstan/phpstan-strict-rules": "1.6.2",
+        "phpstan/phpstan": "2.1.2",
+        "phpstan/phpstan-phpunit": "2.0.4",
+        "phpstan/phpstan-strict-rules": "2.0.3",
         "phpunit/phpunit": "^11.0",
         "thecodingmachine/phpstan-safe-rule": "^1.0"
     },

src/Clients/Consumer/KafkaConsumer.php

@@ -47,8 +47,8 @@ function (RdKafkaConsumer $kafka, int $err, string $reason): void {
         );
 
         $rebalanceCallback =
-            /** @param array<string, TopicPartition>|null $partitions */
             function (RdKafkaConsumer $kafka, int $err, array|null $partitions = null): void {
+                /** @phpstan-var array<string, TopicPartition>|null $partitions */
                 switch ($err) {
                     case RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS:
                         $this->logger->debug(

src/Common/Config.php

@@ -35,6 +35,9 @@ public function set(string $key, string|int|bool $value): void
 
     public function get(string $key): string
     {
-        return $this->conf->dump()[$key];
+        /** @var array<string, string> $dumped */
+        $dumped = $this->conf->dump();
+
+        return $dumped[$key];
     }
 }