Fix Formatting

servlet/spring-boot/java/aot/data/src/main/java/example/CsrfAdvice.java

@@ -6,11 +6,12 @@ import org.springframework.security.web.csrf.CsrfToken;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ModelAttribute;
 
-
 @ControllerAdvice
 public class CsrfAdvice {
+
 	@ModelAttribute
 	public void writeHeader(CsrfToken token, HttpServletResponse response) {
 		response.addHeader(token.getHeaderName(), token.getToken());
 	}
+
 }

servlet/spring-boot/java/aot/data/src/main/java/example/DataRuntimeHintsRegistrar.java

@@ -9,5 +9,5 @@ public class DataRuntimeHintsRegistrar implements RuntimeHintsRegistrar {
 	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
 		hints.resources().registerPattern("import.sql");
 	}
-	
+
 }

servlet/spring-boot/java/aot/data/src/main/java/example/MessageController.java

@@ -47,14 +47,14 @@ public class MessageController {
 
 	@PutMapping("/{id}")
 	Optional<Message> updateMessage(@PathVariable("id") Long id, @RequestBody String text) {
-		return this.messages.findById(id)
-			.map((message) -> {
-				message.setText(text);
-				// unwrap authorization proxy so Spring Data can persist
-				if (message instanceof AuthorizationProxy proxy) {
-					message = (Message) proxy.toAuthorizedTarget();
-				}
-				return this.messages.save(message);
-			});
+		return this.messages.findById(id).map((message) -> {
+			message.setText(text);
+			// unwrap authorization proxy so Spring Data can persist
+			if (message instanceof AuthorizationProxy proxy) {
+				message = (Message) proxy.toAuthorizedTarget();
+			}
+			return this.messages.save(message);
+		});
 	}
+
 }