More lint fixes

chain/events/state/predicates.go

@@ -530,6 +530,5 @@ func (sp *StatePredicates) OnAddressMapChange() DiffInitActorStateFunc {
 		return true, addressChanges, nil*/
 
 		panic("TODO")
-		return false, nil, nil
 	}
 }

chain/events/state/predicates_test.go

@@ -246,6 +246,7 @@ func TestMarketPredicates(t *testing.T) {
 			Code: v0builtin.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
+		require.NoError(t, err)
 		changed, _, err = diffDealStateFn(ctx, marketState, marketState)
 		require.NoError(t, err)
 		require.False(t, changed)
@@ -358,6 +359,7 @@ func TestMarketPredicates(t *testing.T) {
 			Code: v0builtin.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
+		require.NoError(t, err)
 		changed, _, err = diffDealBalancesFn(ctx, marketState, marketState)
 		require.NoError(t, err)
 		require.False(t, changed)

chain/stmgr/stmgr.go

@@ -262,6 +262,7 @@ func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEp
 			}
 		} else {
 			// TODO: ActorUpgrade
+			params = nil
 		}
 
 		sysAct, err := vmi.StateTree().GetActor(builtin.SystemActorAddr)

cmd/lotus-pcr/main.go

@@ -412,6 +412,7 @@ func (r *refunder) ProcessTipset(ctx context.Context, tipset *types.TipSet, refu
 				sn = proveCommitSector.SectorNumber
 			} else {
 				// TODO: ActorUpgrade
+				sn = -1
 			}
 
 			// We use the parent tipset key because precommit information is removed when ProveCommitSector is executed