Rendering changed: "annotation class" is now just "class" (with kotlin.annotation.annotation if it's kotlin annotation).

A swarm of tests fixed accordingly.

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

@@ -1,6 +1,6 @@
 package test
 
-kotlin.annotation.annotation() internal final annotation class Anno : kotlin.Annotation {
+kotlin.annotation.annotation() internal final class Anno : kotlin.Annotation {
     /*primary*/ public constructor Anno()
 }