Checkstyle fix for common module

common_library/src/main/java/cz/muni/pa165/common_library/client/ClientConfig.java

@@ -6,6 +6,9 @@ import org.springframework.http.client.ClientHttpRequestFactory;
 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
 import org.springframework.web.client.RestTemplate;
 
+/**
+ * Custom Rest Template class.
+ */
 @Configuration
 public class ClientConfig {
 

common_library/src/main/java/cz/muni/pa165/common_library/dtos/CarResponseDto.java

@@ -2,13 +2,11 @@ package cz.muni.pa165.common_library.dtos;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
+import java.util.List;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
-import org.springframework.data.util.Pair;
-
-import java.util.List;
 
 /**
  * Data Transfer object for Car class.