Add Lombok AST 0.2.1.

This adds Lombok AST 0.2.1, but does not replace the existing
Lombok AST 0.2.

0.2.1 adds a new field to each lombok.ast.Node which can be used
to point to the native AST node, for type resolution.

Change-Id: Ib3b21dc3afe0cb30b9d9273b386b1c3d5411a95b
4 files changed