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

compiler/testData/diagnostics/tests/inference/commonSystem/kt33197.fir.kt

@@ -0,0 +1,19 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+
+fun test(condition: Boolean) {
+    val list1 =
+        if (condition) mutableListOf<Int>()
+        else emptyList()
+
+    list1
+
+    val list2 =
+        if (condition) mutableListOf()
+        else emptyList<Int>()
+
+    list2
+}
+
+fun <T> mutableListOf(): MutableList<T> = TODO()
+fun <T> emptyList(): List<T> = TODO()