Fixed deprecations

Author: LaravelFreelancerNL

src/ArangoClient.php

@@ -42,7 +42,7 @@ class ArangoClient
      *
      * @throws UnknownProperties
      */
-    public function __construct(array $config = [], GuzzleClient $httpClient = null)
+    public function __construct(array $config = [], ?GuzzleClient $httpClient = null)
     {
         $config['endpoint'] = $this->generateEndpoint($config);
         $this->config = new HttpClientConfig($config);
@@ -196,7 +196,7 @@ public function prepare(
     /**
      * @return mixed
      */
-    public function getConfig(string $value = null): mixed
+    public function getConfig(?string $value = null): mixed
     {
         if ($value) {
             return $this->config->$value;

src/Monitor/MonitorManager.php

@@ -24,4 +24,4 @@ public function getCurrentConnections(): int
 
         return $metrics->arangodb_http1_connections_total->value + $metrics->arangodb_http2_connections_total->value;
     }
-}
+}

src/Prometheus/Metric.php

@@ -25,5 +25,6 @@ public function __construct(
         public int|float|null $value = null,
         public ?array $buckets = [],
         public ?array $labels = [],
+        public null|int $timestamp = null,
     ) {}
 }

src/Transactions/SupportsTransactions.php

@@ -53,7 +53,7 @@ public function beginTransaction(array $collections = [], array $options = []):
      *
      * @throws ArangoException
      */
-    public function abort(string $id = null): bool
+    public function abort(?string $id = null): bool
     {
         return $this->transactions()->abort($id);
     }
@@ -64,7 +64,7 @@ public function abort(string $id = null): bool
      *
      * @throws ArangoException
      */
-    public function rollBack(string $id = null): bool
+    public function rollBack(?string $id = null): bool
     {
         return $this->transactions()->abort($id);
     }
@@ -75,7 +75,7 @@ public function rollBack(string $id = null): bool
      *
      * @throws ArangoException
      */
-    public function commit(string $id = null): bool
+    public function commit(?string $id = null): bool
     {
         return $this->transactions()->commit($id);
     }
@@ -89,8 +89,8 @@ public function transactionAwareRequest(
         string $method,
         string $uri,
         array|HttpRequestOptions $options = [],
-        string $database = null,
-        int $transactionId = null,
+        ?string $database = null,
+        ?int $transactionId = null,
     ): stdClass {
         if (is_array($options)) {
             $options = $this->prepareRequestOptions($options);

src/Transactions/TransactionManager.php

@@ -37,7 +37,7 @@ public function getTransactions(): array
     /**
      * @throws ArangoException
      */
-    public function getTransaction(string $id = null): string
+    public function getTransaction(?string $id = null): string
     {
         $this->validateId($id);
 
@@ -72,7 +72,7 @@ public function begin(array $collections = [], array $options = []): string
     /**
      * @throws ArangoException
      */
-    public function commit(string $id = null): bool
+    public function commit(?string $id = null): bool
     {
         $id = $this->getTransaction($id);
 
@@ -87,7 +87,7 @@ public function commit(string $id = null): bool
     /**
      * @throws ArangoException
      */
-    public function abort(string $id = null): bool
+    public function abort(?string $id = null): bool
     {
         $id = $this->getTransaction($id);
 
@@ -102,7 +102,7 @@ public function abort(string $id = null): bool
     /**
      * @throws ArangoException
      */
-    protected function validateId(string $id = null): bool
+    protected function validateId(?string $id = null): bool
     {
         if (
             empty($this->transactions)