fixup! mmaprototype: add tracing to rebalance_store test

close tracer, ./dev gen bazel, set tracer redactable (make sure we get good debug output in production)

Author: tbg

pkg/kv/kvserver/allocator/mmaprototype/BUILD.bazel

@@ -56,6 +56,7 @@ go_test(
         "//pkg/util/tracing",
         "@com_github_cockroachdb_datadriven//:datadriven",
         "@com_github_cockroachdb_errors//:errors",
+        "@com_github_cockroachdb_redact//:redact",
         "@com_github_stretchr_testify//require",
     ],
 )

pkg/kv/kvserver/allocator/mmaprototype/cluster_state_test.go

@@ -522,6 +522,8 @@ func TestClusterState(t *testing.T) {
 					rng := rand.New(rand.NewSource(0))
 					dsm := newDiversityScoringMemo()
 					tr := tracing.NewTracer()
+					tr.SetRedactable(true)
+					defer tr.Close()
 					ctx, finishAndGet := tracing.ContextWithRecordingSpan(context.Background(), tr, "rebalance-stores")
 					cs.rebalanceStores(ctx, storeID, rng, dsm)
 					rec := finishAndGet()