Fix PHP 8.4 deprecations

Author: chr-hertel

src/Generated/Exceptions/ValidationException.php

@@ -12,7 +12,7 @@ public function __construct(
         string                 $message,
         public readonly string $type,
         int                    $code = 422,
-        \Throwable             $previous = null)
+        \Throwable|null        $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }
@@ -40,4 +40,4 @@ public function toArray(): array
         ];
     }
 
-}
+}

src/Resources/CollectionResource.php

@@ -205,7 +205,7 @@ public function count(): int
      */
     public function peek(
         int $limit = 10,
-        array $include = null
+        ?array $include = null
     ): GetItemsResponse
     {
         $include ??= ['embeddings', 'metadatas', 'distances'];
@@ -275,13 +275,13 @@ public function delete(?array $ids = null, ?array $where = null, ?array $whereDo
      *
      */
     public function query(
-        array $queryEmbeddings = null,
-        array $queryTexts = null,
-        array $queryImages = null,
+        ?array $queryEmbeddings = null,
+        ?array $queryTexts = null,
+        ?array $queryImages = null,
         int   $nResults = 10,
-        array $where = null,
-        array $whereDocument = null,
-        array $include = null
+        ?array $where = null,
+        ?array $whereDocument = null,
+        ?array $include = null
     ): QueryItemsResponse
     {
         $include ??= ['embeddings', 'metadatas', 'distances'];
@@ -418,4 +418,4 @@ function validate(
 
 
     }
-}
+}