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

compiler/testData/diagnostics/tests/exposed/object.fir.kt

@@ -0,0 +1,30 @@
+// From KT-10753
+object My : Inter() {
+    fun foo(arg: Inter): Inter = arg
+    val x: Inter? = null
+}
+
+internal open class Inter
+
+// From KT-10799
+open class Test {
+    protected class Protected
+
+    fun foo(x: Protected) = x
+
+    interface NestedInterface {
+        fun create(x: Protected)
+    }
+
+    class NestedClass {
+        fun create(x: Protected) = x
+    }
+
+    object NestedObject {
+        fun create(x: Protected) = x
+    }
+
+    companion object {
+        fun create(x: Protected) = x
+    }
+}