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

compiler/testData/diagnostics/tests/controlStructures/lambdasInExclExclAndElvis.fir.kt

@@ -0,0 +1,16 @@
+// !WITH_NEW_INFERENCE
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+
+fun use(a: Any?) = a
+
+fun test() {
+    { }!!
+    use({ }!!);
+
+    // KT-KT-9070
+    { } ?: 1
+    use({ 2 } ?: 1);
+
+    1 ?: { }
+    use(1 ?: { })
+}