[SLC] implement lazy calculation for modifiers

and fix some annotations

^KTIJ-23783 Fixed

compiler/testData/asJava/ultraLightClasses/jvmSynthetic.java

@@ -1,10 +1,14 @@
 public final class A /* A*/ {
   private int z;
 
+  public A f;
+
   public  A();//  .ctor()
 
   public final int getX();//  getX()
 
+  public final void setF(@org.jetbrains.annotations.NotNull() A);//  setF(A)
+
   public final void setX(int);//  setX(int)
 
 }