Declare the controller's grants bucket, written by the controller alone and readable through mesh-controller.grants, so the assigner can read its sixth rule's key (issue 1394, subtask C9a; ADR 0528 clause 2); the SDK pin moves to the layouts' commit, captured beside

internal/broker/controller_buckets_test.go

@@ -120,7 +120,7 @@ func TestTheMirrorsListAndTheWritersTableAgree(t *testing.T) {
 	module := Principal{Kind: KindModule, Module: ControllerSeat, Node: "one"}
 	rowed := map[string]bool{}
 	for _, row := range WritersTable {
-		if !strings.HasSuffix(row.State, " mirror") && !strings.HasSuffix(row.State, " of the chain") {
+		if !strings.HasSuffix(row.State, " mirror") && !strings.HasSuffix(row.State, " of the chain") && row.State != "the grants issued" {
 			continue
 		}
 		for _, subject := range row.Subjects {