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

compiler/testData/diagnostics/tests/inner/innerErrorForClassObjects.fir.kt

@@ -0,0 +1,26 @@
+open class SomeClass<T>
+class TestSome<P> {
+    companion object : SomeClass<P>() {
+    }
+}
+
+class Test {
+    companion object : InnerClass() {
+        val a = object: InnerClass() {
+        }
+
+        fun more(): InnerClass {
+            val b = InnerClass()
+
+            val testVal = <!UNRESOLVED_REFERENCE!>inClass<!>
+            <!UNRESOLVED_REFERENCE!>foo<!>()
+
+            return b
+        }
+    }
+
+    val inClass = 12
+    fun foo() {}
+
+    open inner class InnerClass
+}