Add support ResolvableTypeProvider to authorization events

Closes gh-16700

Signed-off-by: Max Batischev <mblancer@mail.ru>

core/src/main/java/org/springframework/security/authorization/event/AuthorizationDeniedEvent.java

@@ -19,6 +19,8 @@ package org.springframework.security.authorization.event;
 import java.util.function.Supplier;
 
 import org.springframework.context.ApplicationEvent;
+import org.springframework.core.ResolvableType;
+import org.springframework.core.ResolvableTypeProvider;
 import org.springframework.security.authorization.AuthorizationDecision;
 import org.springframework.security.authorization.AuthorizationResult;
 import org.springframework.security.core.Authentication;
@@ -31,7 +33,7 @@ import org.springframework.security.core.Authentication;
  * @since 5.7
  */
 @SuppressWarnings("serial")
-public class AuthorizationDeniedEvent<T> extends AuthorizationEvent {
+public class AuthorizationDeniedEvent<T> extends AuthorizationEvent implements ResolvableTypeProvider {
 
 	/**
 	 * @deprecated Please use an {@link AuthorizationResult} constructor instead
@@ -59,4 +61,14 @@ public class AuthorizationDeniedEvent<T> extends AuthorizationEvent {
 		return (T) getSource();
 	}
 
+	/**
+	 * Get {@link ResolvableType} of this class.
+	 * @return {@link ResolvableType}
+	 * @since 6.5
+	 */
+	@Override
+	public ResolvableType getResolvableType() {
+		return ResolvableType.forClassWithGenerics(getClass(), ResolvableType.forInstance(getObject()));
+	}
+
 }

core/src/main/java/org/springframework/security/authorization/event/AuthorizationGrantedEvent.java

@@ -20,6 +20,8 @@ import java.io.Serial;
 import java.util.function.Supplier;
 
 import org.springframework.context.ApplicationEvent;
+import org.springframework.core.ResolvableType;
+import org.springframework.core.ResolvableTypeProvider;
 import org.springframework.security.authorization.AuthorizationDecision;
 import org.springframework.security.authorization.AuthorizationResult;
 import org.springframework.security.core.Authentication;
@@ -32,7 +34,7 @@ import org.springframework.security.core.Authentication;
  * @since 5.7
  */
 @SuppressWarnings("serial")
-public class AuthorizationGrantedEvent<T> extends AuthorizationEvent {
+public class AuthorizationGrantedEvent<T> extends AuthorizationEvent implements ResolvableTypeProvider {
 
 	@Serial
 	private static final long serialVersionUID = -8690818228055810339L;
@@ -65,4 +67,14 @@ public class AuthorizationGrantedEvent<T> extends AuthorizationEvent {
 		return (T) getSource();
 	}
 
+	/**
+	 * Get {@link ResolvableType} of this class.
+	 * @return {@link ResolvableType}
+	 * @since 6.5
+	 */
+	@Override
+	public ResolvableType getResolvableType() {
+		return ResolvableType.forClassWithGenerics(getClass(), ResolvableType.forInstance(getObject()));
+	}
+
 }