Regenerate test data containing rendered descriptors

Introduced '@' after each annotation

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassInClassObject.txt

@@ -1,6 +1,6 @@
 package test
 
-kotlin.annotation.annotation() public final class Anno : kotlin.Annotation {
+@kotlin.annotation.annotation() public final class Anno : kotlin.Annotation {
     /*primary*/ public constructor Anno()
 }
 
@@ -10,7 +10,7 @@ public final class Class {
     public companion object Companion {
         /*primary*/ private constructor Companion()
 
-        test.Anno() public final class Nested {
+        @test.Anno() public final class Nested {
             /*primary*/ public constructor Nested()
         }
     }