Merge pull request #32644 from eurythmia

* pr/32644:
  Upgrade copyright year of changed files
  Harmonize ConfigurationProperties code samples

Closes gh-32644

Author: snicoll

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/features/externalconfig/typesafeconfigurationproperties/usingannotatedtypes/SomeProperties.java renamed to spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/features/externalconfig/typesafeconfigurationproperties/usingannotatedtypes/MyProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,7 +16,7 @@
 
 package org.springframework.boot.docs.features.externalconfig.typesafeconfigurationproperties.usingannotatedtypes;
 
-class SomeProperties {
+class MyProperties {
 
 	Object getRemoteAddress() {
 		return null;

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/features/externalconfig/typesafeconfigurationproperties/usingannotatedtypes/MyService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,9 +21,9 @@
 @Service
 public class MyService {
 
-	private final SomeProperties properties;
+	private final MyProperties properties;
 
-	public MyService(SomeProperties properties) {
+	public MyService(MyProperties properties) {
 		this.properties = properties;
 	}