Changed extension in parsing test data (jet -> kt)

compiler/testData/psi/SimpleClassMembers.kt

@@ -0,0 +1,80 @@
+class foo {
+
+    class foo {
+        object foo {
+
+        }
+
+        class Bar {}
+
+        fun foo()
+
+        val x
+
+        var f
+
+        type foo = bar
+
+    }
+
+    class Bar {
+        object foo {
+            class object {
+
+            }
+
+            private class object {
+
+            }
+
+            private class object : Fooo {
+
+            }
+
+            private class object : Fooo, Bar by foo {
+
+            }
+
+            private class object : Fooo, Bar by foo, Goo()
+        }
+
+        class Bar {}
+
+        fun foo()
+
+        val x
+
+        var f
+
+        type foo = bar
+
+    }
+
+    fun foo()
+
+    val x
+
+    var f
+
+    type foo = bar
+
+    class object {
+
+    }
+
+    private class object {
+
+    }
+
+    private class object : Fooo {
+
+    }
+
+    private class object : Fooo, Bar by foo {
+
+    }
+
+    private class object : Fooo, Bar by foo, Goo()
+
+
+}