bug: Fixed type and region on Linode create being readOnly

Author: Dorthu

openapi.yaml

@@ -2638,6 +2638,16 @@ paths:
                       When deploying from an Image, this field is optional, otherwise it is ignored.
                       This is used to set the Swap Disk size for the newly created Linode.
                     default: 512
+                  type:
+                    type: string
+                    description: >
+                      The type of Linode to deploy.
+                    readOnly: false
+                  region:
+                    type: string
+                    description: >
+                      The region to deploy this Linode in.
+                    readOnly: false
       responses:
         '200':
           description: >