tree facbef5201bd2c2727903e81b7975aa66d7dc2be
parent b49306ad04e3e7d63f2d59ab64ee555892cfe4c5
author Jonathan Nieder <jrn@google.com> 1551997513 -0800
committer Jonathan Nieder <jrn@google.com> 1551997513 -0800

Ensure RevCommit is parsed before using its content

Ideally these methods in RevCommit should be calling parseBody.  As a
stopgap, we can do it ourselves.

No visible change intended.  This is intended as preparation for
callers to be able to use setRetainBody(false).

Change-Id: I084ff20b23220252130ba93aeeb7411359b06815