lnwallet: run commitment tx tests in parallel

lnwallet/transactions_test.go

@@ -170,7 +170,8 @@ func TestCommitmentAndHTLCTransactions(t *testing.T) {
 		},
 		{
 			name: "anchors",
-			chanType: channeldb.SingleFunderTweaklessBit | channeldb.AnchorOutputsBit,
+			chanType: channeldb.SingleFunderTweaklessBit |
+				channeldb.AnchorOutputsBit,
 			jsonFile: "test_vectors_anchors.json",
 		},
 	}
@@ -186,16 +187,19 @@ func TestCommitmentAndHTLCTransactions(t *testing.T) {
 		err = json.Unmarshal(jsonText, &testCases)
 		require.NoError(t, err)
 
-		t.Run(set.name, func(t *testing.T) {
 		for _, test := range testCases {
 			test := test
+			name := fmt.Sprintf("%s-%s", set.name, test.Name)
+
+			t.Run(name, func(t *testing.T) {
+				t.Parallel()
 
 				t.Run(test.Name, func(t *testing.T) {
 					testVectors(t, set.chanType, test)
 				})
-			}
 			})
 		}
+	}
 }
 
 // addTestHtlcs adds the test vector htlcs to the update logs of the local and