Fixed PatriciaTreeMapAbstractEnvironmentTest
Fixed PatriciaTreeMapAbstractEnvironmentTest

Summary: Some include's were missing.

Reviewed By: emma0303

Differential Revision: D5358826

fbshipit-source-id: 56a8f3cb4d4b590f3b5f1614a7108cb4e4661271

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex