Polish

spring-boot-test/src/main/java/org/springframework/boot/test/TestRestTemplate.java

@@ -18,7 +18,6 @@ package org.springframework.boot.test;
 
 import java.io.IOException;
 import java.net.URI;
-import java.nio.charset.Charset;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
@@ -55,8 +54,6 @@ import org.springframework.web.client.RestTemplate;
 @Deprecated
 public class TestRestTemplate extends RestTemplate {
 
-	private static final Charset UTF_8 = Charset.forName("UTF-8");
-
 	/**
 	 * Create a new {@link TestRestTemplate} instance.
 	 * @param httpClientOptions client options to use if the Apache HTTP Client is used

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedPropertyResolver.java

@@ -87,6 +87,7 @@ public class RelaxedPropertyResolver implements PropertyResolver {
 	}
 
 	@Override
+	@Deprecated
 	public <T> Class<T> getPropertyAsClass(String key, Class<T> targetType) {
 		RelaxedNames prefixes = new RelaxedNames(this.prefix);
 		RelaxedNames keys = new RelaxedNames(key);

spring-boot/src/test/java/org/springframework/boot/bind/RelaxedPropertyResolverTests.java

@@ -119,6 +119,7 @@ public class RelaxedPropertyResolverTests {
 	}
 
 	@Test
+	@Deprecated
 	public void getPropertyAsClass() throws Exception {
 		assertThat(this.resolver.getPropertyAsClass("my-class", String.class))
 				.isEqualTo(String.class);