Workaround for a clang -Wreorder issue
Workaround for a clang -Wreorder issue

Summary: Workaround for: "folly/Range.h:252:9: error: field 'b_' will be initialized after field 'e_' [-Werror,-Wreorder]"

Reviewed By: yfeldblum

Differential Revision: D26788131

fbshipit-source-id: 3664ea96adc26b0f97ad8d11259b018c39254692

facebook/folly,facebook/folly,facebook/folly,facebook/folly,facebook/folly