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

compiler/testData/diagnostics/tests/privateInFile/visibility.fir.kt

@@ -0,0 +1,54 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE
+
+//FILE:file1.kt
+package a
+
+private open class A {
+    fun bar() {}
+}
+
+private var x: Int = 10
+
+var xx: Int = 20
+  private set(value: Int) {}
+
+private fun foo() {}
+
+private fun bar() {
+    val y = x
+    x = 20
+    xx = 30
+}
+
+fun makeA() = A()
+
+private object PO {}
+
+//FILE:file2.kt
+package a
+
+fun test() {
+    val y = makeA()
+    y.bar()
+    <!INAPPLICABLE_CANDIDATE!>foo<!>()
+
+    val u : A = <!INAPPLICABLE_CANDIDATE!>A<!>()
+
+    val z = <!INAPPLICABLE_CANDIDATE!>x<!>
+    <!INAPPLICABLE_CANDIDATE!>x<!> = 30
+
+    val po = <!INAPPLICABLE_CANDIDATE!>PO<!>
+
+    val v = xx
+    xx = 40
+}
+
+class B : <!INAPPLICABLE_CANDIDATE!>A<!>() {}
+
+class Q {
+    class W {
+        fun foo() {
+            val y = makeA() //assure that 'makeA' is visible
+        }
+    }
+}