Fixing noted issues

Author: clwells

src/Compute/v2/Models/Host.php

@@ -15,7 +15,6 @@
  */
 class Host extends OperatorResource implements Listable, Retrievable
 {
-
     /** @var string **/
     public $name;
 

src/Compute/v2/Params.php

@@ -114,7 +114,7 @@ public function imageId(): array
     {
         return [
             'type'        => self::STRING_TYPE,
-            'required'    => false,
+            'required'    => true,
             'sentAs'      => 'imageRef',
             'description' => 'The UUID of the image to use for your server instance. This is not required in case of boot from volume. In all other cases it is required and must be a valid UUID',
         ];