[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/objects/Objects.fir.kt

@@ -0,0 +1,29 @@
+package toplevelObjectDeclarations
+
+  open class Foo(y : Int) {
+    open fun foo() : Int = 1
+  }
+
+  class T : Foo {}
+
+  object A : Foo {
+    val x : Int = 2
+
+    fun test() : Int {
+      return x + foo()
+    }
+  }
+
+  object B : A {}
+
+  val x = A.foo()
+
+  val y = object : Foo(x) {
+    init {
+      x + 12
+    }
+
+    override fun foo() : Int = 1
+  }
+
+  val z = y.foo()