checkstyle fixes

car/src/main/java/cz/muni/pa165/car/service/CarComponentPairServiceImpl.java

@@ -86,11 +86,11 @@ public class CarComponentPairServiceImpl implements CarComponentPairService {
   private boolean isComponentInUse(Long componentId, Long carId) {
     var cars = carRepository.findAll();
 
-    for (Car car: cars) {
-       if (car.getComponents().stream()
-           .anyMatch(x -> x.longValue() == componentId && !Objects.equals(car.getId(), carId))){
-         return true;
-       }
+    for (Car car : cars) {
+      if (car.getComponents().stream()
+          .anyMatch(x -> x.longValue() == componentId && !Objects.equals(car.getId(), carId))) {
+        return true;
+      }
     }
     return false;
   }

car/src/main/java/cz/muni/pa165/car/service/CarServiceImpl.java

@@ -36,7 +36,7 @@ public class CarServiceImpl implements CarService {
   public CarResponseDto postCar(CarRequestDto carRequestDto) {
 
     var componentIds = carRequestDto.getComponentIds();
-    for (Long componentId: componentIds) {
+    for (Long componentId : componentIds) {
       if (isComponentInUse(componentId)) {
         throw new DatabaseException("Component with id " + componentId + " already in use");
       }
@@ -72,9 +72,9 @@ public class CarServiceImpl implements CarService {
   private boolean isComponentInUse(Long componentId) {
     var cars = carRepository.findAll();
 
-    for (Car car: cars) {
+    for (Car car : cars) {
       if (car.getComponents().stream()
-          .anyMatch(x -> x.longValue() == componentId)){
+          .anyMatch(x -> x.longValue() == componentId)) {
         return true;
       }
     }