FIR2IR: determine type parameters before class super types

Type parameters can be referred from type arguments of super types,
so we should determine them earlier to be able to set their indexes

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt

@@ -151,12 +151,12 @@ class Fir2IrDeclarationStorage(
     }
 
     private fun IrClass.declareSupertypesAndTypeParameters(klass: FirClass<*>): IrClass {
-        superTypes = klass.superTypeRefs.map { superTypeRef ->
-            superTypeRef.toIrType(session, this@Fir2IrDeclarationStorage)
-        }
         if (klass is FirRegularClass) {
             setTypeParameters(klass)
         }
+        superTypes = klass.superTypeRefs.map { superTypeRef ->
+            superTypeRef.toIrType(session, this@Fir2IrDeclarationStorage)
+        }
         return this
     }