refactor temporary literal types in generator
refactor temporary literal types in generator

Reviewed By: panagosg7

Differential Revision: D13525777

fbshipit-source-id: 936bf62a9ff657a3602246e825070eabe70adb70

nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow