@looker/sdk-rtl sdk-rtl-v21.4.0

Features

• error code document retrieval (#1136) (305966b)
• error document retrieval in API Explorer (#1161) (89a94e1)

Bug Fixes

• add ErrorDoc class to the Kotlin SDK (#1143) (20fbd31)
• add field details for SDK error (#1134) (ef1c96d)
• add field details for SDK error (#1141) (9af3092)
• IErrorDetail fields should not be null (#1146) (44274b4)