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

compiler/testData/diagnostics/tests/sealed/ExhaustiveWhenMultipleInner.fir.kt

@@ -0,0 +1,47 @@
+sealed class Sealed() {
+    object First: Sealed()
+    open class NonFirst: Sealed() {
+        class NonSecond: NonFirst() {
+            object Third: Sealed()
+            class NonThird: Sealed() {
+                object Fourth: NonFirst()
+                class Fifth: Sealed()
+            }    
+        }
+        object Second: Sealed()
+    }    
+}
+
+fun foo(s: Sealed) = when(s) {
+    Sealed.First -> 1
+    is Sealed.NonFirst -> 2
+    Sealed.NonFirst.Second -> 4
+    Sealed.NonFirst.NonSecond.Third -> 6
+    is Sealed.NonFirst.NonSecond.NonThird -> 8
+    is Sealed.NonFirst.NonSecond.NonThird.Fifth -> 10
+    // no else required
+}
+
+fun fooWithElse(s: Sealed) = when(s) {
+    Sealed.First -> 1
+    Sealed.NonFirst.NonSecond.Third -> 6
+    is Sealed.NonFirst.NonSecond.NonThird.Fifth -> 10
+    else -> 0
+}
+
+fun fooWithoutElse(s: Sealed) = when(s) {
+    Sealed.First -> 1
+    is Sealed.NonFirst -> 2
+    Sealed.NonFirst.NonSecond.Third -> 6
+    is Sealed.NonFirst.NonSecond.NonThird -> 8
+    is Sealed.NonFirst.NonSecond.NonThird.Fifth -> 10
+}
+
+fun barWithoutElse(s: Sealed) = when(s) {
+    Sealed.First -> 1
+    is Sealed.NonFirst -> 2
+    Sealed.NonFirst.Second -> 4
+    is Sealed.NonFirst.NonSecond.NonThird -> 8
+    is Sealed.NonFirst.NonSecond.NonThird.Fifth -> 10
+}
+