Polish

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/hateoas/HypermediaAutoConfigurationTests.java

@@ -140,8 +140,7 @@ public class HypermediaAutoConfigurationTests {
 		for (HttpMessageConverter<?> converter : handlerAdapter.getMessageConverters()) {
 			if (converter instanceof TypeConstrainedMappingJackson2HttpMessageConverter) {
 				assertThat(converter.getSupportedMediaTypes())
-						.containsExactly(MediaTypes.HAL_JSON, MediaType.parseMediaType(
-								MediaTypes.HAL_JSON_VALUE + ";charset=UTF-8"));
+						.containsExactly(MediaTypes.HAL_JSON, MediaTypes.HAL_JSON_UTF8);
 			}
 		}
 	}