Disable and remove unsupported features from native images

This commit removes load time weaving, CGLIB and Objenesis support
from native images.

GraalDetector has been removed for now because of
https://github.com/oracle/graal/issues/2594. It should be reintroduced
when this bug will be fixed with NativeImageDetector class name.

Closes gh-25179

spring-aop/src/main/java/org/springframework/aop/framework/DefaultAopProxyFactory.java

@@ -38,6 +38,7 @@ import org.springframework.aop.SpringProxy;
  *
  * @author Rod Johnson
  * @author Juergen Hoeller
+ * @author Sebastien Deleuze
  * @since 12.03.2004
  * @see AdvisedSupport#setOptimize
  * @see AdvisedSupport#setProxyTargetClass
@@ -46,9 +47,18 @@ import org.springframework.aop.SpringProxy;
 @SuppressWarnings("serial")
 public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
+
 	@Override
 	public AopProxy createAopProxy(AdvisedSupport config) throws AopConfigException {
-		if (config.isOptimize() || config.isProxyTargetClass() || hasNoUserSuppliedProxyInterfaces(config)) {
+		if (!IN_NATIVE_IMAGE &&
+				(config.isOptimize() || config.isProxyTargetClass() || hasNoUserSuppliedProxyInterfaces(config))) {
 			Class<?> targetClass = config.getTargetClass();
 			if (targetClass == null) {
 				throw new AopConfigException("TargetSource cannot determine target class: " +