Introduce getName() in SpEL's BeanReference

Closes gh-32640

Author: sbrannen

spring-expression/src/main/java/org/springframework/expression/spel/ast/BeanReference.java

@@ -32,6 +32,7 @@
  * syntax {@code &orderServiceFactory} can be used to access the factory itself.
  *
  * @author Andy Clement
+ * @author Sam Brannen
  */
 public class BeanReference extends SpelNodeImpl {
 
@@ -46,6 +47,16 @@ public BeanReference(int startPos, int endPos, String beanName) {
 	}
 
 
+	/**
+	 * Get the name of the referenced bean.
+	 * @return the name of the referenced bean, potentially prefixed with
+	 * {@code &} for a direct reference to a {@code FactoryBean}
+	 * @since 6.2
+	 */
+	public final String getName() {
+		return this.beanName;
+	}
+
 	@Override
 	public TypedValue getValueInternal(ExpressionState state) throws EvaluationException {
 		BeanResolver beanResolver = state.getEvaluationContext().getBeanResolver();