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

compiler/testData/diagnostics/tests/when/whenWithNothingAndLambdas.fir.kt

@@ -0,0 +1,39 @@
+// !WITH_NEW_INFERENCE
+// NI_EXPECTED_FILE
+val test1 = when {
+    true -> { { true } }
+    else -> TODO()
+}
+
+val test1a: () -> Boolean = when {
+    true -> { { true } }
+    else -> TODO()
+}
+
+val test2 = when {
+    true -> { { true } }
+    else -> when {
+        true -> { { true } }
+        else -> TODO()
+    }
+}
+
+val test2a: () -> Boolean = when {
+    true -> { { true } }
+    else -> when {
+        true -> { { true } } // TODO
+        else -> TODO()
+    }
+}
+
+val test3 = when {
+    true -> { { true } }
+    true -> { { true } }
+    else -> TODO()
+}
+
+val test3a: () -> Boolean = when {
+    true -> { { true } }
+    true -> { { true } }
+    else -> TODO()
+}