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-expression/src/main/java/org/springframework/expression/AccessException.java

@@ -22,6 +22,7 @@ package org.springframework.expression;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class AccessException extends Exception {
 
 	/**

spring-expression/src/main/java/org/springframework/expression/EvaluationException.java

@@ -22,6 +22,7 @@ package org.springframework.expression;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class EvaluationException extends ExpressionException {
 
 	/**
@@ -64,4 +65,4 @@ public class EvaluationException extends ExpressionException {
 		super(message,cause);
 	}
 
-}
+}

spring-expression/src/main/java/org/springframework/expression/ExpressionException.java

@@ -23,6 +23,7 @@ package org.springframework.expression;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class ExpressionException extends RuntimeException {
 
 	protected String expressionString;

spring-expression/src/main/java/org/springframework/expression/ExpressionInvocationTargetException.java

@@ -24,6 +24,7 @@ package org.springframework.expression;
  * @author Andy Clement
  * @since 3.0.3
  */
+@SuppressWarnings("serial")
 public class ExpressionInvocationTargetException extends EvaluationException {
 
 	public ExpressionInvocationTargetException(int position, String message, Throwable cause) {

spring-expression/src/main/java/org/springframework/expression/ParseException.java

@@ -22,6 +22,7 @@ package org.springframework.expression;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class ParseException extends ExpressionException {
 
 	/**

spring-expression/src/main/java/org/springframework/expression/spel/InternalParseException.java

@@ -25,6 +25,7 @@ import org.springframework.expression.spel.SpelParseException;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class InternalParseException extends RuntimeException {
 
 	public InternalParseException(SpelParseException cause) {

spring-expression/src/main/java/org/springframework/expression/spel/SpelEvaluationException.java

@@ -25,6 +25,7 @@ import org.springframework.expression.EvaluationException;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class SpelEvaluationException extends EvaluationException {
 
 	private SpelMessage message;

spring-expression/src/main/java/org/springframework/expression/spel/SpelParseException.java

@@ -26,6 +26,7 @@ import org.springframework.expression.ParseException;
  * @author Andy Clement
  * @since 3.0
  */
+@SuppressWarnings("serial")
 public class SpelParseException extends ParseException {
 
 	private SpelMessage message;

spring-expression/src/test/java/org/springframework/expression/spel/ConstructorInvocationTests.java

@@ -49,6 +49,7 @@ public class ConstructorInvocationTests extends ExpressionTestCase {
 		evaluateAndCheckError("new FooBar()",SpelMessage.CONSTRUCTOR_INVOCATION_PROBLEM);
 	}
 
+	@SuppressWarnings("serial")
 	static class TestException extends Exception {
 
 	}

spring-expression/src/test/java/org/springframework/expression/spel/testresources/Inventor.java

@@ -111,6 +111,7 @@ public class Inventor {
 		return valueIn;
 	}
 
+	@SuppressWarnings("serial")
 	static class TestException extends Exception {}
 
 	public String throwException(PlaceOfBirth pob) {