Adjust testData: get rid of obsolete annotations

compiler/testData/renderer/Classes.kt

@@ -3,8 +3,8 @@ package rendererTest
 annotation class TheAnnotation
 annotation class AnotherAnnotation
 
-[TheAnnotation]
-public open class TheClass<out T : Int, X> [AnotherAnnotation] () {
+@TheAnnotation
+public open class TheClass<out T : Int, X> @AnotherAnnotation constructor() {
   private val privateVal: Int = 5
 
   val shouldBeFinal: Int = 5
@@ -14,7 +14,7 @@ public open class TheClass<out T : Int, X> [AnotherAnnotation] () {
 
   protected abstract fun foo() {}
 
-  [TheAnnotation] private constructor()
+  @TheAnnotation private constructor()
 
   private class Inner {}
 }

compiler/testData/renderer/FunctionTypes.kt

@@ -5,18 +5,18 @@ var v4: Function1<Int, String>
 var v4: (() -> Int, (String) -> Unit) -> String
 var v5: Int.() -> Int
 var v6 : Int.(String, Int) -> Unit
-var v7 : [extension] Function2<Int, String, Boolean>
+var v7 : @extension Function2<Int, String, Boolean>
 
 class F: Function0<Unit>
 var v8: F
 
-class EF: [extension] Function1<String, Unit>
+class EF: @extension Function1<String, Unit>
 var v9: EF
 
 class GF<T>: Function0<T>
 var v10: GF<Any>
 
-class GEF<A, B>: [extension] Function1<A, B>
+class GEF<A, B>: @extension Function1<A, B>
 var v11: GEF<Any, Any>
 
 //internal var v1: () -> kotlin.Unit defined in root package