Keep upgraded Highway and MuJoCo code clang-tidy clean

Author: Trinkle23897

envpool/highway/official_task.cc

@@ -454,10 +454,8 @@ Road MakeRoundaboutGenericRoad(double radius, int lanes) {
        {kPi - alpha, kPi / 2.0 + alpha},
        {kPi / 2.0 + alpha, kPi / 2.0 - alpha}}};
   for (int lane = 0; lane < lanes; ++lane) {
-    const Lines lines = lanes == 1          ? Lines{kContinuous, kContinuous}
-                        : lane == 0         ? Lines{kContinuous, kStriped}
-                        : lane == lanes - 1 ? Lines{kNone, kContinuous}
-                                            : Lines{kNone, kStriped};
+    const Lines lines{lane == 0 ? kContinuous : kNone,
+                      lane == lanes - 1 ? kContinuous : kStriped};
     for (int segment = 0; segment < 8; ++segment) {
       road.network.AddLane(
           nodes[segment], nodes[segment + 1],

envpool/mujoco/dmc/mujoco_env.cc

@@ -225,11 +225,11 @@ void MujocoEnv::PhysicsStep(int nstep, const mjtNum* action) {
 void MujocoEnv::RandomizeLimitedAndRotationalJoints(std::mt19937* gen) {
   for (int joint_id = 0; joint_id < model_->njnt; ++joint_id) {
     int joint_type = model_->jnt_type[joint_id];
-    mjtByte is_limited = model_->jnt_limited[joint_id];
+    bool is_limited = model_->jnt_limited[joint_id];
     mjtNum range_min = model_->jnt_range[joint_id * 2 + 0];
     mjtNum range_max = model_->jnt_range[joint_id * 2 + 1];
     int qpos_offset = model_->jnt_qposadr[joint_id];
-    if (is_limited != 0) {
+    if (is_limited) {
       if (joint_type == mjJNT_HINGE || joint_type == mjJNT_SLIDE) {
         data_->qpos[qpos_offset] = RandUniform(range_min, range_max)(*gen);
       } else if (joint_type == mjJNT_BALL) {