Plumb def_info through `find_related_defs`
Plumb def_info through `find_related_defs`

Summary: This is necessary to get multi-hop find-refs to work on classes

Reviewed By: panagosg7

Differential Revision: D8082252

fbshipit-source-id: e592f83c0be77e92f1b08e3080e80a0185fb930a

popham/flow,JonathanUsername/flow,mroch/flow,jamesgpearce/flow,mroch/flow,AgentME/flow,facebook/flow,jamesgpearce/flow,samwgoldman/flow,claudiopro/flow,mroch/flow,JonathanUsername/flow,popham/flow,samwgoldman/flow,facebook/flow,claudiopro/flow,popham/flow,facebook/flow,facebook/flow,mroch/flow,nmote/flow,popham/flow,jamesgpearce/flow,samwgoldman/flow,nmote/flow,nmote/flow,nmote/flow,popham/flow,AgentME/flow,gabelevi/flow,samwgoldman/flow,gabelevi/flow,gabelevi/flow,jamesgpearce/flow,nmote/flow,AgentME/flow,claudiopro/flow,mroch/flow,AgentME/flow,popham/flow,mroch/flow,claudiopro/flow,facebook/flow,claudiopro/flow,nmote/flow,JonathanUsername/flow,gabelevi/flow,jamesgpearce/flow,mroch/flow,facebook/flow,JonathanUsername/flow,gabelevi/flow,samwgoldman/flow,nmote/flow,JonathanUsername/flow,AgentME/flow,jamesgpearce/flow,samwgoldman/flow,gabelevi/flow,JonathanUsername/flow,gabelevi/flow,facebook/flow,samwgoldman/flow,JonathanUsername/flow,popham/flow,jamesgpearce/flow