Fix retryable exceptions class list in RetryOptions (#96)

* Fix retryable exceptions class list in RetryOptions

* Allow use of Throwable::class in non-retryable exceptions list

Author: Valentin Nazarov

src/Common/RetryOptions.php

@@ -193,13 +193,13 @@ public function withMaximumAttempts(int $attempts): self
     /**
      * @psalm-suppress ImpureMethodCall
      *
-     * @param mixed $exceptions
+     * @param ExceptionsList $exceptions
      * @return $this
      */
     #[Pure]
     public function withNonRetryableExceptions(array $exceptions): self
     {
-        assert(Assert::valuesInstanceOf($exceptions, \Throwable::class));
+        assert(Assert::valuesSubclassOfOrSameClass($exceptions, \Throwable::class));
 
         $self = clone $this;
         $self->nonRetryableExceptions = $exceptions;

src/Internal/Assert.php

@@ -46,7 +46,17 @@ public static function valuesInstanceOf(array $values, string $of): bool
     }
 
     /**
-     * @param array<object> $values
+     * @param array<class-string> $values
+     * @param class-string $of
+     * @return bool
+     */
+    public static function valuesSubclassOfOrSameClass(array $values, string $of): bool
+    {
+        return self::all($values, fn ($v) => is_a($v, $of, true));
+    }
+
+    /**
+     * @param array<mixed> $values
      * @param callable $filter
      * @return bool
      */