Regenerate test data containing rendered descriptors

Introduced '@' after each annotation

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

@@ -1,23 +1,23 @@
 package test
 
-kotlin.annotation.annotation() public final class Anno : kotlin.Annotation {
+@kotlin.annotation.annotation() public final class Anno : kotlin.Annotation {
     /*primary*/ public constructor Anno(/*0*/ t: java.lang.annotation.ElementType)
     public final val t: java.lang.annotation.ElementType
         public final fun <get-t>(): java.lang.annotation.ElementType
 }
 
-test.Anno(t = ElementType.METHOD) public final class Class {
+@test.Anno(t = ElementType.METHOD) public final class Class {
     /*primary*/ public constructor Class()
 
-    test.Anno(t = ElementType.ANNOTATION_TYPE) public companion object Companion {
+    @test.Anno(t = ElementType.ANNOTATION_TYPE) public companion object Companion {
         /*primary*/ private constructor Companion()
     }
 
-    test.Anno(t = ElementType.PARAMETER) public final inner class Inner {
+    @test.Anno(t = ElementType.PARAMETER) public final inner class Inner {
         /*primary*/ public constructor Inner()
     }
 
-    test.Anno(t = ElementType.TYPE) public final class Nested {
+    @test.Anno(t = ElementType.TYPE) public final class Nested {
         /*primary*/ public constructor Nested()
     }
 }