Fix [serial] compiler warnings

Fix serialization warnings by applying @SuppressWarnings("serial")
when appropriate.

In certain cases and for unknown reasons, a correctly-placed
@SuppressWarnings("serial") annotation will fix the warning at the
javac level (i.e. the Gradle command-line), but will produce an
"unnecessary @SuppressWarnings" warning within Eclipse. In these
cases, a private static final serialVersionUID field has been added
with the default value of 1L.

spring-aspects/src/test/java/org/springframework/beans/Colour.java

@@ -21,6 +21,7 @@ import org.springframework.core.enums.ShortCodedLabeledEnum;
 /**
  * @author Rob Harrop
  */
+@SuppressWarnings("serial")
 public class Colour extends ShortCodedLabeledEnum {
 
 	public static final Colour RED = new Colour(0, "RED");
@@ -32,4 +33,4 @@ public class Colour extends ShortCodedLabeledEnum {
 		super(code, label);
 	}
 
-}
+}

spring-aspects/src/test/java/org/springframework/beans/DerivedTestBean.java

@@ -25,6 +25,7 @@ import org.springframework.beans.factory.DisposableBean;
  * @author Juergen Hoeller
  * @since 21.08.2003
  */
+@SuppressWarnings("serial")
 public class DerivedTestBean extends TestBean implements Serializable, BeanNameAware, DisposableBean {
 
 	private String beanName;
@@ -82,4 +83,4 @@ public class DerivedTestBean extends TestBean implements Serializable, BeanNameA
 		return destroyed;
 	}
 
-}
+}

spring-aspects/src/test/java/org/springframework/beans/factory/aspectj/AbstractBeanConfigurerTests.java

@@ -248,6 +248,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 
 
 	@Configurable("beanOne")
+	@SuppressWarnings("serial")
 	protected static class ShouldBeConfiguredBySpring implements Serializable {
 
 		private String name;
@@ -263,6 +264,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 
 
 	@Configurable("beanOne")
+	@SuppressWarnings("serial")
 	private static class ShouldBeConfiguredBySpringContainsPublicReadResolve implements Serializable {
 
 		private String name;
@@ -317,6 +319,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 	}
 
 
+	@SuppressWarnings("serial")
 	private static class SerializableThatShouldNotBeConfiguredBySpring implements Serializable {
 
 		private String name;
@@ -444,6 +447,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 	}
 
 	@Configurable
+	@SuppressWarnings("serial")
 	private static class BaseSerializableBean implements Serializable {
 
 		public int setterCount;
@@ -457,6 +461,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 	}
 
 
+	@SuppressWarnings("serial")
 	private static class SubSerializableBean extends BaseSerializableBean {
 	}
 
@@ -551,6 +556,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 		}
 	}
 
+	@SuppressWarnings("serial")
 	public static class Order implements MailSenderClient, Serializable {
 		private transient MailSender mailSender;
 
@@ -577,6 +583,7 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 	}
 
 	@Configurable
+	@SuppressWarnings("serial")
 	private static class PreOrPostConstructionConfiguredBean implements Serializable {
 		private transient String name;
 		protected transient boolean preConstructionConfigured;
@@ -597,11 +604,13 @@ public abstract class AbstractBeanConfigurerTests extends TestCase {
 
 
 	@Configurable(preConstruction=true)
+	@SuppressWarnings("serial")
 	public static class PreConstructionConfiguredBean extends PreOrPostConstructionConfiguredBean {
 	}
 
 
 	@Configurable(preConstruction=false)
+	@SuppressWarnings("serial")
 	private static class PostConstructionConfiguredBean extends PreOrPostConstructionConfiguredBean {
 	}
 

spring-aspects/src/test/java/org/springframework/transaction/CallCountingTransactionManager.java

@@ -23,6 +23,7 @@ import org.springframework.transaction.support.DefaultTransactionStatus;
  * @author Rod Johnson
  * @author Juergen Hoeller
  */
+@SuppressWarnings("serial")
 public class CallCountingTransactionManager extends AbstractPlatformTransactionManager {
 
 	public TransactionDefinition lastDefinition;