Add Projects::updateProtectedBranch method (GitLabPHP#771)

Author: endroid

src/Api/AbstractApi.php

@@ -163,6 +163,33 @@ protected function put(string $uri, array $params = [], array $headers = [], arr
         return ResponseMediator::getContent($response);
     }
 
+    /**
+     * @param string               $uri
+     * @param array<string,mixed>  $params
+     * @param array<string,string> $headers
+     * @param array<string,string> $files
+     *
+     * @return mixed
+     */
+    protected function patch(string $uri, array $params = [], array $headers = [], array $files = [])
+    {
+        if (0 < \count($files)) {
+            $builder = $this->createMultipartStreamBuilder($params, $files);
+            $body = self::prepareMultipartBody($builder);
+            $headers = self::addMultipartContentType($headers, $builder);
+        } else {
+            $body = self::prepareJsonBody($params);
+
+            if (null !== $body) {
+                $headers = self::addJsonContentType($headers);
+            }
+        }
+
+        $response = $this->client->getHttpClient()->patch(self::prepareUri($uri), $headers, $body ?? '');
+
+        return ResponseMediator::getContent($response);
+    }
+
     /**
      * @param string               $uri
      * @param string               $file

src/Api/Projects.php

@@ -1546,6 +1546,18 @@ public function deleteProtectedBranch($project_id, string $branch_name)
         return $this->delete($this->getProjectPath($project_id, 'protected_branches/'.self::encodePath($branch_name)));
     }
 
+    /**
+     * @param int|string $project_id
+     * @param string     $branch_name
+     * @param array      $parameters
+     *
+     * @return mixed
+     */
+    public function updateProtectedBranch($project_id, string $branch_name, array $parameters = [])
+    {
+        return $this->patch($this->getProjectPath($project_id, 'protected_branches/'.self::encodePath($branch_name)), $parameters);
+    }
+
     /**
      * @param int|string $project_id
      *