Upgrade to spring-javaformat 0.0.28 and downgrade to Checkstyle 8.41

In order to be able to use text blocks and other new Java language
features, we are upgrading to a recent version of Checkstyle.

The latest version of spring-javaformat-checkstyle (0.0.28) is built
against Checkstyle 8.32 which does not include support for language
features such as text blocks. Support for text blocks was added in
Checkstyle 8.36.

In addition, there is a binary compatibility issue between
spring-javaformat-checkstyle 0.0.28 and Checkstyle 8.42. Thus we cannot
use Checkstyle 8.42 or higher.

In this commit, we therefore upgrade to spring-javaformat-checkstyle
0.0.28 and downgrade to Checkstyle 8.41.

This change is being applied to `5.3.x` as well as `main` in order to
benefit from the enhanced checking provided in more recent versions of
Checkstyle.

Closes gh-27481

spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/StompWebSocketEndpointRegistration.java

@@ -61,7 +61,6 @@ public interface StompWebSocketEndpointRegistration {
 	 * that do not allow to check request origin (Iframe based transports) are
 	 * disabled. As a consequence, IE 6 to 9 are not supported when origins are
 	 * restricted.
-	 *
 	 * @since 4.1.2
 	 * @see #setAllowedOriginPatterns(String...)
 	 * @see <a href="https://tools.ietf.org/html/rfc6454">RFC 6454: The Web Origin Concept</a>

spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketHandlerRegistration.java

@@ -63,7 +63,6 @@ public interface WebSocketHandlerRegistration {
 	 * that do not allow to check request origin (Iframe based transports) are
 	 * disabled. As a consequence, IE 6 to 9 are not supported when origins are
 	 * restricted.
-	 *
 	 * @since 4.1.2
 	 * @see #setAllowedOriginPatterns(String...)
 	 * @see <a href="https://tools.ietf.org/html/rfc6454">RFC 6454: The Web Origin Concept</a>

spring-websocket/src/main/java/org/springframework/web/socket/server/support/OriginHandshakeInterceptor.java

@@ -82,7 +82,6 @@ public class OriginHandshakeInterceptor implements HandshakeInterceptor {
 	 * that do not allow to check request origin (Iframe based transports) are
 	 * disabled. As a consequence, IE 6 to 9 are not supported when origins are
 	 * restricted.
-	 *
 	 * @see #setAllowedOriginPatterns(Collection)
 	 * @see <a href="https://tools.ietf.org/html/rfc6454">RFC 6454: The Web Origin Concept</a>
 	 */

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/support/AbstractSockJsService.java

@@ -325,7 +325,6 @@ public abstract class AbstractSockJsService implements SockJsService, CorsConfig
 	 * that do not allow to check request origin (Iframe based transports) are
 	 * disabled. As a consequence, IE 6 to 9 are not supported when origins are
 	 * restricted.
-	 *
 	 * @since 4.1.2
 	 * @see #setAllowedOriginPatterns(Collection)
 	 * @see <a href="https://tools.ietf.org/html/rfc6454">RFC 6454: The Web Origin Concept</a>

spring-websocket/src/test/java/org/springframework/web/socket/handler/BlockingWebSocketSession.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.web.socket.handler;
 
 import java.io.IOException;

spring-websocket/src/test/java/org/springframework/web/socket/messaging/OrderedMessageSendingIntegrationTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.web.socket.messaging;
 
 import java.nio.charset.StandardCharsets;

spring-websocket/src/test/java/org/springframework/web/socket/messaging/StompSubProtocolErrorHandlerTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.web.socket.messaging;
 
 import org.junit.jupiter.api.BeforeEach;

spring-websocket/src/test/java/org/springframework/web/socket/server/support/WebSocketHandlerMappingTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.web.socket.server.support;
 
 import java.util.Collections;