Pass through vote extension in test helpers

Signed-off-by: Thane Thomson <connect@thanethomson.com>

internal/consensus/types/height_vote_set_test.go

@@ -88,6 +88,7 @@ func makeVoteHR(
 	require.NoError(t, err, "Error signing vote")
 
 	vote.Signature = v.Signature
+	vote.ExtensionSignature = v.ExtensionSignature
 
 	return vote
 }

internal/test/factory/commit.go

@@ -31,6 +31,7 @@ func MakeCommit(ctx context.Context, blockID types.BlockID, height int64, round
 			return nil, err
 		}
 		vote.Signature = v.Signature
+		vote.ExtensionSignature = v.ExtensionSignature
 		if _, err := voteSet.AddVote(vote); err != nil {
 			return nil, err
 		}