Upgrade to Spring Java Format 0.0.38

Closes gh-890

docs/src/test/java/com/example/webtestclient/InvokeService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2022 the original author or authors.
+ * Copyright 2014-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,9 +27,14 @@ public class InvokeService {
 
 	public void invokeService() {
 		// tag::invoke-service[]
-		this.webTestClient.get().uri("/").accept(MediaType.APPLICATION_JSON) // <1>
-				.exchange().expectStatus().isOk() // <2>
-				.expectBody().consumeWith(document("index")); // <3>
+		this.webTestClient.get()
+			.uri("/")
+			.accept(MediaType.APPLICATION_JSON) // <1>
+			.exchange()
+			.expectStatus()
+			.isOk() // <2>
+			.expectBody()
+			.consumeWith(document("index")); // <3>
 		// end::invoke-service[]
 	}