Connection can accept object as well as classname (#44149)

src/Illuminate/Database/Connection.php

@@ -1134,15 +1134,15 @@ public function getDoctrineConnection()
     /**
      * Register a custom Doctrine mapping type.
      *
-     * @param  string  $class
+     * @param  Type|class-string<Type>  $class
      * @param  string  $name
      * @param  string  $type
      * @return void
      *
      * @throws \Doctrine\DBAL\DBALException
      * @throws \RuntimeException
      */
-    public function registerDoctrineType(string $class, string $name, string $type): void
+    public function registerDoctrineType(Type|string $class, string $name, string $type): void
     {
         if (! $this->isDoctrineAvailable()) {
             throw new RuntimeException(
@@ -1151,7 +1151,8 @@ public function registerDoctrineType(string $class, string $name, string $type):
         }
 
         if (! Type::hasType($name)) {
-            Type::addType($name, $class);
+            Type::getTypeRegistry()
+                ->register($name, is_string($class) ? new $class() : $class);
         }
 
         $this->doctrineTypeMappings[$name] = $type;