Polish: String.valueOf() should not be appended to a String

spring-beans/src/main/java/org/springframework/beans/factory/CannotLoadBeanClassException.java

@@ -50,7 +50,7 @@ public class CannotLoadBeanClassException extends FatalBeanException {
 	public CannotLoadBeanClassException(
 			@Nullable String resourceDescription, String beanName, @Nullable String beanClassName, ClassNotFoundException cause) {
 
-		super("Cannot find class [" + String.valueOf(beanClassName) + "] for bean with name '" + beanName + "'" +
+		super("Cannot find class [" + beanClassName + "] for bean with name '" + beanName + "'" +
 				(resourceDescription != null ? " defined in " + resourceDescription : ""), cause);
 		this.resourceDescription = resourceDescription;
 		this.beanName = beanName;
@@ -68,7 +68,7 @@ public class CannotLoadBeanClassException extends FatalBeanException {
 	public CannotLoadBeanClassException(
 			@Nullable String resourceDescription, String beanName, @Nullable String beanClassName, LinkageError cause) {
 
-		super("Error loading class [" + String.valueOf(beanClassName) + "] for bean with name '" + beanName + "'" +
+		super("Error loading class [" + beanClassName + "] for bean with name '" + beanName + "'" +
 				(resourceDescription != null ? " defined in " + resourceDescription : "") +
 				": problem with class file or dependent class", cause);
 		this.resourceDescription = resourceDescription;

spring-web/src/main/java/org/springframework/web/client/UnknownHttpStatusCodeException.java

@@ -45,7 +45,7 @@ public class UnknownHttpStatusCodeException extends RestClientResponseException
 	public UnknownHttpStatusCodeException(int rawStatusCode, String statusText, @Nullable HttpHeaders responseHeaders,
 			@Nullable byte[] responseBody, @Nullable Charset responseCharset) {
 
-		super("Unknown status code [" + String.valueOf(rawStatusCode) + "]" + " " + statusText,
+		super("Unknown status code [" + rawStatusCode + "]" + " " + statusText,
 				rawStatusCode, statusText, responseHeaders, responseBody, responseCharset);
 	}