Update Spring Boot to 2.3.2

-Update Spring Cloud to Hoxton.SR7
-Replace ResourceSupport by RepresentationModel (Spring Hateoas 1.0)
-Replace ControllerLinkBuilder by WebMvcLinkBuilder (Spring Hateoas 1.0)
-Move getId() from Identifiable to BaseEntity (Spring Hateoas 1.0)
-Remove hamcrest.Factory
-Use static Sort.by reference
-Place http security anyRequest().authenticated()
-Replace MockMvcRequestBuilders.fileUpload by MockMvcRequestBuilders.multipart
-Deprecate MEDIA_TYPE_CBOR_UTF8
-Replace MEDIA_TYPE_CBOR_UTF8 by MEDIA_TYPE_CBOR in tests
-Replace HAL_JSON_UTF8 by HAL_JSON in tests
-Replace APPLICATION_JSON_UTF8 by APPLICATION_JSON in tests
-Use org.mockito.junit.MockitoJUnitRunner
-Remove overridden dependency versions
-Removing not needed comments in pom.xml
-Downgrade flyway-core to be MySQL 5.6 compatible
-Add maven-site-plugin since it was removed with spring-boot 2.3
-Set servlet encoding properties
-Introducing Test that verifies the charset inside the content-type of a response
-Add @DirtiesContext to CorsTest and ContentTypeTest
-Add content-type mockmvc test with adapted mockmvc config
-Move encoding.force property to test class
-Switch expected and actual parameter values in content-type test
-Delete deprecated content-type test with TestRestTemplate
-Exclude JUnit5 from spring-boot-starter-test
-Upgrade allure-junit4 to 2.13.5
-Add aspectjweaver 1.9.6 to surefire test execution
-Add flyway-core version to property
-Use getRequiredLink() within MgmtBaseEntity.getId()

Signed-off-by: Ammar Bikic <ammar.bikic@bosch.io>

hawkbit-rest/hawkbit-rest-core/src/main/java/org/eclipse/hawkbit/rest/data/ResponseList.java

@@ -13,7 +13,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 
-import org.springframework.hateoas.ResourceSupport;
+import org.springframework.hateoas.RepresentationModel;
 
 /**
  * List that extends ResourceSupport to ensure that links in content are in HAL
@@ -22,7 +22,7 @@ import org.springframework.hateoas.ResourceSupport;
  * @param <T>
  *            of the response content
  */
-public class ResponseList<T> extends ResourceSupport implements List<T> {
+public class ResponseList<T> extends RepresentationModel<ResponseList<T>> implements List<T> {
 
     private final List<T> content;