fix(Queue): Update return type annotation for getDelay() method (#1238)

Author: roxblnfk

src/Queue/src/RetryPolicy.php

@@ -52,7 +52,7 @@ public function __construct(int $maxAttempts, int $delay, float $multiplier = 1)
     /**
      * @param int<0, max> $attempts
      *
-     * @return positive-int
+     * @return int<0, max>
      */
     public function getDelay(int $attempts = 0): int
     {

src/Queue/src/RetryPolicyInterface.php

@@ -14,7 +14,7 @@ public function isRetryable(\Throwable $exception, int $attempts = 0): bool;
     /**
      * @param int<0, max> $attempts
      *
-     * @return positive-int
+     * @return int<0, max> Delay in seconds
      */
     public function getDelay(int $attempts = 0): int;
 }