(singletonType: StringAdd).self
(singletonType: StringFormat).self
(Since version 0.6.0) Use toPMessage
(Since version 0.6.0) Use getField that accepts a ScalaPB descriptor and returns PValue
(singletonType: ArrowAssoc[SingletonType]).x
(Since version 2.10.0) Use leftOfArrow
instead
(singletonType: Ensuring[SingletonType]).x
(Since version 2.10.0) Use resultOfEnsuring
instead