[dot] quote annotations
[dot] quote annotations

Summary: Annotations may contain double quotes (as string arguments). This breaks dot output, so we escape these here.

Reviewed By: jvillard

Differential Revision: D37410164

fbshipit-source-id: 415b379993b4e4d926b8326826905ad77a65769f

facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer