Generate "$kotlinClass"/"$kotlinPackage" reflection fields to every class

Some seemingly irrelevant tests were changed because now there's <clinit> in
almost every class and class initialization begins with executing it

idea/testData/debugger/tinyApp/src/stepInto/memberFunFromTopLevel.kt

@@ -7,6 +7,8 @@ class A {
 }
 
 fun main(args: Array<String>) {
+    A()
+
     //Breakpoint!
     A().bar()
 }

idea/testData/debugger/tinyApp/src/stepInto/memberGetterFromTopLevel.kt

@@ -9,6 +9,8 @@ class A {
 }
 
 fun main(args: Array<String>) {
+    A()
+
     //Breakpoint!
     A().bar
 }