Regenerate test data containing rendered descriptors

Introduced '@' after each annotation

compiler/testData/compileJavaAgainstKotlin/targets/annotation.txt

@@ -1,9 +1,9 @@
 package test
 
-test.meta() public/*package*/ final class MyAnn : kotlin.Annotation {
+@test.meta() public/*package*/ final class MyAnn : kotlin.Annotation {
     public/*package*/ constructor MyAnn()
 }
 
-kotlin.annotation.Target(allowedTargets = {AnnotationTarget.ANNOTATION_CLASS}) kotlin.annotation.annotation() public final class meta : kotlin.Annotation {
+@kotlin.annotation.Target(allowedTargets = {AnnotationTarget.ANNOTATION_CLASS}) @kotlin.annotation.annotation() public final class meta : kotlin.Annotation {
     public constructor meta()
 }